Amazing, revolutionary holographic painting by visionary San Diego artist Tom Liguori. Photo taken through a window. Image contrast and sharpness adjusted. Photo cropped to eliminate reflections.
You might recall that earlier this year I blogged about some genuinely revolutionary holographic art. I had discovered some dazzling paintings in the windows of downtown’s old Gaslamp 15 movie theater, which has now been closed for almost a year. The paintings were created by Tom Liguori, a retired local entrepreneur, who is working to develop a completely new holographic art form.
Well, I noticed a new crop of his holographic paintings in the same windows the other day, so I’ve taken more photos. This new batch of works, if possible, seems even more vibrant and visually interesting. Some paintings are presented on a turning carousel allowing the sidewalk viewer to perceive their three dimensional quality. Placing my camera right up to the window glass, I tried hard to take photos without morning street reflections, and I’ve cropped some of the resulting images and adjusted contrast and sharpness to present this spellbinding art to the best of my ability. But you really have to see the holographic effect in person!
I was fortunate to meet Tom Liguori by chance a few months ago while I was walking around the Gaslamp. He was out on the sidewalk with some photographers, who were documenting one of his fantastic paintings. He’s a super friendly and interesting guy!
To see my earlier blog post, which I published in June before I met Mr. Liguori, click here. I didn’t adjust the images of those paintings a great deal, and the street reflections are much more evident. In that earlier blog post I also provide much more background about this new art movement, and what it all means to Mr. Liguori, an artist with an interest in physics and philosophy. Fascinating stuff!
I see he now has a website, where you can learn even more. This revolutionary artwork is available for purchase. To check his website out, click here!
Another work of fantastic, light-imbued art by Tom Liguori, a retired businessman who experiments with proprietary holographic paints.Colors and light change appearance in this holographic painting as the point of view shifts. This almost looks like an abstract still life.Several brilliant paintings turn in a spotlight on a carousel. One can see these at the now closed Gaslamp 15 movie theater on Fifth Avenue.A shield-like work of holographic art seems to produce streams of light in this photo. But it’s actually reflections on the window from the nearby street.One can get lost in this shining, jewel-like art. Wonderful!
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Photo of exterior of the Salk Institute for Biological Studies in La Jolla. The famous building was designed by renowned modernist architect Louis Kahn.
One of the world’s most famous works of modern architecture is located in San Diego. I’m referring to the Salk Institute building in La Jolla. Its designer was Louis Kahn, considered to have been one of the most important, innovative architects of the 20th century.
An exhibition now running at the San Diego Museum of Art takes a thorough look at the remarkable life, work and genius of Louis Kahn.
Last weekend I was given a personal tour of the amazing exhibit and found myself completely blown away by its scope. The photos, films, sketches, notes and architectural models, including a life-size portion of an extraordinary house–even works of art produced by Louis Kahn himself– were too much for my mind to absorb in one visit.
Kahn was undoubtedly a genius. His unique modern structures seem like ancient timeless monuments, made beautifully functional. They are simultaneously complex and simple. They are geometric, symmetric, modular, clean. They seem solid but light-filled. They contain unusual surprises of line, curve and angle. They are iconic.
Louis Kahn had a long, prolific career. His work can be found throughout the world, and includes the enormous, citadel-like National Assembly Building of Bangladesh. Some of his more famous creations in the United States include the Kimball Art Museum, the Yale University Art Gallery, the library at Philips Exeter Academy, the Norman Fisher House in Philadelphia, the Franklin D. Roosevelt Four Freedoms Park, and, of course, San Diego’s own remarkable Salk Institute.
There is so much to see in this impressive exhibit–there were so many amazing designs produced by Kahn during his productive lifetime–that I can’t begin to cover it all in this blog. So I must direct you to the San Diego Museum of Art’s website. To get a small hint of what you will discover at the museum, you might want to check out the Wikipedia article on Louis Kahn.
This weekend I headed up to La Jolla to see if I could snap some good photos of Louis Kahn’s very famous Salk Institute building. Walking around, I managed to photograph the exterior, but I was unable to access the interior courtyard. So I’ve included one photo from Wikimedia Commons, just to provide a quick idea. Peering through a fence, I did glimpse some scaffolding in the interior area, so I suppose that would have nullified my photographic attempts, anyway.
The Salk Institute building’s walls are made of smooth exposed concrete. While this material might appear stark, the monumental appearance, the intriguing shapes and architectural symmetry are absolutely impressive. There is a mathematical, complex interaction between shadow and light that is difficult to describe–and quite beautiful.
Want to see more of Kahn’s brilliant work? Head over to the San Diego Museum of Art in Balboa Park before this special exhibition closes on January 31, 2017.
Louis Kahn: The Power of Architecture is a special exhibit showing at the San Diego Museum of Art in Balboa Park through January 31, 2017.Salk Institute in La Jolla from the interior courtyard. (A cropped public domain photo from Wikimedia Commons.)Interior section of the Salk Institute just beyond the main entrance.Kahn’s design seems both simple and futuristic. The interior space utilized by medical research scientists is said to be intellectually inspiring and uniquely functional.Another photo of the Salk Institute building’s fascinating exterior.A monumental building made of smooth exposed concrete with simple, clean lines, between green grass and blue San Diego sky.A small but interesting portion of the Salk Institute building.The surface of the Salk Institute building is stark but surprisingly beautiful. Time has made the concrete appear more earthen and natural. Almost like marble.Laboratory visible through one window. Jonas Salk invented the polio vaccine. Salk Institute today is a world leader in medical research.It’s a sunny day in La Jolla as someone walks toward a brilliant creation of the human mind: a building designed by famed modernist architect Louis Kahn.
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Scripps Institution of Oceanography’s new Research Vessel Sally Ride welcomes the public at San Diego’s Broadway Pier.
If you love science, technology and the study of our planet’s oceans, please enjoy the following photo tour of a very special ship. In this blog post we will visit the newest, most highly advanced oceanographic research ship in the world!
The world-famous Scripps Institution of Oceanography, a part of UC San Diego located in La Jolla, debuted their new research vessel Sally Ride this weekend at the Broadway Pier. Today the public was invited to come aboard and learn about the future work of scientists at sea.
The R/V Sally Ride is equipped with technologically advanced equipment, sensors, labs and computer systems. In the years ahead, it will be tasked with learning about and preserving the oceans, studying and protecting the environment, and inspiring the next generation. Using satellite communication and the scientists aboard, students and teachers throughout the world will actively participate in ocean exploration.
Except in documentary films, the public seldom sees the interior of an ocean-going research vessel. So today was an opportunity not to be missed!
Please read the photo captions where I’ve tried, to the best of my knowledge, to provide accurate details. But I’m no expert. If you’d like to leave a correction or useful information in a comment, please do!
The public was invited to tour the new research ship Sally Ride. It was a rare opportunity to see how high tech exploration is carried out by UCSD Scripps scientists and oceanographers.The free public tours of R/V Sally Ride drew a good crowd on a Sunday in October, 2016. These people smartly arrived an hour early to reserve a time slot.The tour began inside the Port Pavilion on Broadway Pier. Many displays highlighted the work of UCSD’s Scripps Institution of Oceanography.UC San Diego embarks upon a new journey of exploration and boundary breaking with America’s newest research vessel R/V Sally Ride. Sally Ride was the first American woman in space.A large display goes over the history of The Evolution of Climate Change Science. UCSD scientists have made important contributions in this field.People inside the Port Pavilion learn about science and technology related to the understanding of planet Earth’s oceans.These examples of what is found when taking sediment cores on the ocean floor include tiny elegant Radiolaria.The Autonomously Deployed Deep-Ocean Seismic System’s Wave Glider is powered by solar and wave energy. It links with satellites and ocean bottom seismometers to help predict earthquakes and tsunamis.Some advanced visual equipment on display during the public debut of Research Vessel Sally Ride in San Diego. Multiple underwater photos can be taken in quick succession to form a 3-D model.Scripps Institution of Oceanography in La Jolla monitors climate variability and change, coastal hazards, marine operations, and ecosystems, fisheries and water quality.Floating device used to measure ocean wave characteristics.Peering out of the Port Pavilion at the R/V Sally Ride, docked at San Diego’s Broadway Pier.Photo aiming toward the stern of R/V Sally Ride. The big A frame, winch shack, extending crane, and two retractable arms on the starboard side of the ship are visible.Visitors eagerly head up the gangplank to explore America’s newest, most advanced research ship.Here we go!Looking down to our left.This rosette frame can be lowered into the water with a variety of mounted sensors. We’ll see it again in a bit.Heading down steep steps to the research ship’s fantail and work deck.We are halfway down. Many distant sailboats can be seen on San Diego Bay this beautiful but mostly overcast Sunday.R/V Sally Ride is equipped with shops, labs, winches, launch frames, booms and the newest scientific instruments and communication gear. The busy fantail and work deck are where science meets the sea.The gigantic A-Frame at the stern of RV Sally Ride can lift loads up to 30,000 pounds! Wire and cable deploy towed instruments. Moorings and acoustic equipment are also deployed in this manner.Visitors on the rear deck of R/V Sally Ride learn about science on the sea from a crewmember.Looking forward and up, we see several levels to the ship. If I understand correctly, the electronic display indicates a cable’s tension, payout and speed.Turning a bit to the right, we see the big crane atop a staging bay that is sheltered from the weather. Inside, equipment can be carefully prepared before deployment out in the elements.Now we are heading toward the windowed winch shack, along the starboard side of the ship toward the two retractable arms.One of two mechanical arms used to lower sensors, nets, and other oceanographic equipment into the water. They are called LARS, which stands for launch and recovery systems.A member of the public reads a sign explaining that the LARS are controlled from the winch shack. Wire or cable is used to lower equipment overboard.This rosette frame is holding a CTD, or conductivity, temperature and depth sensor. It can be lowered to a depth of nearly 4 miles! Niskin bottles attached to the frame can capture samples to be analyzed on the ship or at a later time.A poster inside the R/V Sally Ride’s staging bay details the ship’s main characteristics.Heading through a watertight door into the Wet Lab. Water samples are brought here for storage and analysis. There are drains in the floor!Another poster contains photos taken during RV Sally Ride’s construction. (Click image to enlarge.)A look inside the Wet Lab.R/V Sally Ride is the newest member of the Office of Naval Research’s fleet. These ships are owned by the U.S. Navy, but operated by university employees and professional mariners. Science teams rotate on a regular basis every two or three weeks.Heading from the Wet Lab into the Main Lab.Lab stations on the R/V Sally Ride are optimized for the different types of research activities that take place at sea.Visitors have written comments near a sign that describes the legacy of Sally Ride, our country’s first female astronaut. Sally was on the faculty of UC San Diego.A diagram of R/V Sally Ride with detailed information about the ship.Now we’ve arrived at the ship’s nerve center, the control station for CTD operations. Here scientists monitor ship location, sensor readouts, and trip bottles to collect samples.After quickly passing the no-nonsense mess deck and through two rather bare state rooms, visitors head up stairs to check out the pilot house.The high tech pilot house, or bridge, attracted a big crowd of curious visitors!One of the seats where the ship’s captain can place himself. When at sea or holding station, a deck officer is present on the bridge at all times.The huge computerized control console looks like it belongs on a spaceship!Aft of the starboard side of the bridge is the chart room, where navigational plans are made for each expedition. Old-fashioned maps are still used as an emergency backup!Heading around the pilot house, back toward the stern of R/V Sally Ride.Looking down at the telescoping knuckleboom crane and other outdoor machinery used to carry out research on the often stormy ocean.People examine an oceanographic winch. Drums can have upwards of 10,000 meters of wire or cable spooled on them.As I understand it, this sturdy telescoping knuckleboom crane can be extended in all directions for multiple purposes, including lifting the gangplank!Two impressive winches aboard R/V Sally Ride.Looking back up toward the rear of the pilot house.One last look at the aft deck and impressive A-Frame of the amazing new Research Vessel Sally Ride.I’m not the only one who is impressed.Heading forward along the ship’s port side. Downtown San Diego buildings rise across the water.We’ve arrived at the ship’s bow, just below the pilot house, where we find the anchoring station. The big windlass mechanism lowers and raises an anchor.R/V Sally Ride has three anchors, each weighing 5,000 pounds. Two are on either side of the bow and the third is a spare. Each anchor is connected to 720 feet of chain, which is stored below decks.An orange life ring reads R/V Sally Ride, San Diego.One last photo of R/V Sally ride during her debut at San Diego’s Broadway Pier. She begins her first research expedition in a matter of days!
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Gallery 21 in Balboa Park’s Spanish Village features a special environmental exhibit called Sustainability Studio!
I discovered a fascinating environmental exhibit in Balboa Park this weekend. The Sustainability Studio is located in Gallery 21 near the center of the Spanish Village Art Center.
This small but information-packed exhibit discusses how various museums and buildings in Balboa Park are engaging in conservation efforts, by using solar panels, low-flow water fixtures, LED lighting, and the intelligent use of resources. The exhibit also encourages kids to think about the environment and pledge to protect it. Fun activities include making leaves for the Tree of Change and a Balboa Park scavenger hunt!
To read the signs, click the images and they will enlarge.
The Sustainability Studio will remain open to the public through December. Bring the kids! They can learn something new, create some fun art, and engage in the easy scavenger hunt and win a cool prize!
Rubi welcomes visitors into the Sustainability Studio, where one can learn about the conservation efforts of various organizations in Balboa Park.Signs and posters in the special exhibit raise awareness about various important environmental issues. Kids are provided with fun activities that promote activism and conservation.Sustainability refers to the conservation and efficient use of essential resources. Balboa Park’s efforts include solar panels, low-flow water fixtures and LED lighting.Kids visiting the exhibit are encouraged to make a leaf with a hand tracing, then inscribe it with an environmental pledge.Leaves on the Tree of Change. Kids pledge to ride bikes, turn off lights, recycle, use less water . . .A scavenger hunt is described on this flyer. Upload 5 selfies to Facebook that include a Balboa Park sustainability feature and claim a great prize!Various museums and buildings in Balboa Park are working to become more environmentally friendly.The San Diego Natural History Museum became the first Balboa Park LEED Certified building in 2009.The San Diego Air and Space Museum has increased energy efficiency and achieved significant water savings.Fun works of art produced by creative kids hang from the ceiling. I like the ocean!I love turtles!
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A huge spider-like working octopod vehicle on display in the Plaza de Panama at 2016 Maker Faire San Diego!
Check out some cool photos! I took these this morning at 2016 Maker Faire San Diego which is being held this weekend in Balboa Park!
This now annual event–I believe this is the second year–attracts creative people of every type: engineers, inventors, dreamers, artists, students . . . If the human imagination can envision it, these folks will build it!
If you are a dreamer and a doer, head down to Balboa Park and be inspired!
Maker Faire San Diego has taken over Balboa Park this weekend. The annual event features fantastic creations and the inspired creators who like building cool stuff!This super cool octopod moves slowly forward and backward using its spider-like feet. I’d love to sit inside and drive it! I learned that it doesn’t steer very well, however.In the morning, before the Maker Faire officially opened, I spotted two cupcake cars heading through Balboa Park!This guy was flying what appeared to be a huge model of a Star Wars Imperial Star Destroyer down Balboa Park’s El Prado!A bunch of Maker Faire exhibitors set up on Saturday morning in front of the San Diego Air and Space Museum in Balboa Park.This human powered submarine was created by a team of students at UCSD. It competed in the International Submarine Race and was propelled by a 3-D printed fin.This cool robot was created by high school students, namely High Tech High’s Top Hat Technicians. It competed in an event where a ball had to be shot at a goal.Make your own molecule using this cardboard Molecube!These awesome guitars were made by students in a special STEM Guitar-Building class at San Diego City College.The Ghostbusters ECTO-1 vehicle has arrived for Maker Faire San Diego, as well as a Jeep from Jurassic Park.Commissioner Gordon must be nearby. I spotted his Gotham Police Department vehicle.A tiny house would be built here during the Maker Faire weekend. When I first walked by, the floor was being laid down.About an hour later, one wall was already up!The Electric Giraffe returned for 2016 Maker Faire San Diego. It walks, talks, and has become quite a phenomenon. It has even appeared at the White House!The Electric Giraffe is 17 feet tall when its neck is fully raised. Its “horns” (actually ossicones) appear to be lava lamps!These creators at Maker Faire San Diego were building the Temple for Youtopia. It’s an interlocking plywood parabaloid with a single light source at it’s focal point. When finished, light shines out everywhere.A similar Temple is built each year at Burning Man and set on fire.I noticed a lot of cool Star Wars cosplay at 2016 Maker Faire San Diego.I caught this Star Wars cosplay between Balboa Park’s House of Hospitality and the Japanese Friendship Garden.Back in Balboa Park’s central Plaza de Panama, the San Diego Sabers engaged in a fast-paced lightsaber battle!Enthusiasts in cool protective costumes engage in lightsaber combat as a crowd watches during 2016 Maker Faire San Diego!Anybody passing by was invited to Paint a Prius near the San Diego Automotive Museum!Kids have a blast in front of the San Diego Air and Space Museum. Air-propelled rockets were flying all over the place.Kids at Maker Faire San Diego test a carbon dioxide cannon, made from a garbage can!This remote control robot batter was swinging wildly at beach balls. A rather amusing scene! (Wish I’d taken a better photo.)Here comes AR-Duo, the Caloric Rover, a cool steampunk rolling doohickey which is beyond awesome.There’s just too much fun at 2016 Maker Faire San Diego! Head over to Balboa Park this weekend!
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A mad scientist at the San Diego Festival of Science and Engineering shows a kid how to have some fun with magnets!
Here are 14 different simple science and engineering projects that kids are sure to love! I’ve included lots of instructions and photographs–courtesy of many exhibitors at this year’s San Diego Festival of Science and Engineering Expo, held yesterday at Petco Park. I also blogged about the event last year.
Check out this fun stuff! Feel free to share! First up . . . how to make slime!
HOW TO MAKE SLIME
Who doesn’t love slime? Slime is fun! And making it is easy! These instructions are courtesy of Vertex Pharmaceuticals, who had a fascinating exhibit at the big STEM education event held at Petco Park.
Just click the image with easy directions to enlarge it! You can enlarge the other images on my blog in the same way, if you want a closer look. Feel free to share these useful how-to photos on Pinterest or with your friends, if you’d like!
How to make slime. You need borax powder, water, white glue and food coloring. Click each image to enlarge instructions.
HOW TO MAKE A FUN PAPER ROCKET
Follow the diagram to cut and fold a simple paper rocket with paper clip! These instructions are courtesy of the San Diego Air and Space Museum in Balboa Park. Kids love the world-class museum. It’s one of the coolest places in San Diego!
How to make a cool paper rocket, using a rectangular piece of paper, scissors and a paper clip.
HOW TO FOLD AN ORIGAMI BOAT
Look at these instructions on how to fold your very own origami boat! My friends at the Japanese Friendship Garden in Balboa Park provided this information! I even once made one! (And if I can succeed, believe me–anyone can do it!)
How to fold an easy origami boat that really floats!
HOW TO MAKE MATCHBOX ROCKETS THAT REALLY WORK!
Here’s how you can make a tiny rocket that actually works in much the same way as a real solid-fuel rocket. Wrap a single matchstick in a small strip of tin foil, then crimp one end. Look at my photos to get an idea of what to do. Be careful! You know what they say about playing with matches! Have an adult help out!
Oh, I forgot to mention. This cool experiment is courtesy of the Magnolia Science Academy!
How to make matchbox rockets and why they work. This is for older, supervised kids. Fire can be dangerous.Wrap a match in a small strip of aluminum foil.Crimp the match head end of the tube (the rocket’s nose) so exhaust pressure doesn’t escape in that direction.Prepare for lift-off from a clever, fireproof launching platform! Safely apply flame and let fly!
HOW TO MAKE AN “AIRZOOKA” THAT SHOOTS CO2 RINGS!
Here’s another cool project I discovered at the Magnolia Science Academy booth. A student had created a simple “Airzooka” that shoots perfect white cloudy rings of carbon dioxide!
The trashcan with a hole part looks easy. To create the membrane that launches the CO2 rings, you’ll need to use a somewhat flexible material, like a plastic sheet. Once the can is filled with gas, just slap it with your hand and out comes a “smoke ring”!
How to make an “airzooka” using a plastic trashcan with a hole at one end and a pliable membrane on the other. Fill with carbon dioxide gas and shoot white rings by hitting the membrane!The “airzooka” is loaded with carbon dioxide gas, using either dry ice (be extremely careful) or a fog machine.
HOW TO CRAFT A FUN PAPER BAG HAT
What can you do with a paper grocery bag? Crumple it up a bit and form a Mad Hatter hat! Use your imagination and maybe a bit of glue!
This crafty idea is provided by the San Diego County Fair. This summer’s fair will have an Alice in Wonderland theme! I can’t wait!
How to make a Mad Hatter hat with crumpled paper bags and lots of fun stuff tied and glued on!You can apply ribbons, glitter, feathers, playing cards, whatever you like to fashion your crazy Mad Hatter hat! Okay, I don’t suppose this really is science, but who cares!
HOW TO MAKE A TINY PARACHUTE
I remember creating one of these when I was a kid. I made my parachute for a toy action figure! Just look at the picture and go to work! Pretty simple!
This parachute was put together by to the Reuben H. Fleet Science Center. The Fleet, located in Balboa Park, is a super cool place with loads and loads of fun hands-on science exhibits for kids, plus an awesome IMAX theater and planetarium!
How to make a simple small parachute with a Dixie cup or object providing weight, string (or similar material) and coffee filter.
HOW TO MAKE A SUPER COOL STAR WARS COSTUME!
Okay. No instructions here. Just imagination. That cool costume is actually made of all sorts of Star Wars toys! Incredible. I’m guessing that wicked-looking dude is on the Dark Side.
I believe this guy was part of the STAR WARS Steampunk Recycled Fashion and Engineering Challenge.
Yeah, making a cool costume out of Star Wars toys might take a bit of glue. But all you really need is determination and imagination! (And maybe a credit card.)
HOW TO USE YOUR IMAGINATION TO BUILD ANYTHING!
What are we building here? Absolutely anything! It just takes some imagination!
Just look at some of the common household items one can use to invent cool things. I’ll bet you have some of this stuff in your own home.
I took this pic at a fun table display in the Qualcomm Thinkabit Lab tent.
What can a person make with this stuff? Anything!Objects you can use creatively include popsicle sticks, plastic spoons, straws, tubes, tape and buttons.
HOW TO MIX UP SOME SNAIL GOOP
Slime…snail goop…boogers…it’s all the same good stuff. At least it’s the same mixture of borax powder, water and white glue. A truly yucky and wonderful substance. Science rocks!
Thanks (maybe) to the Steam Maker Workshop for this gloppy sight.
Okay, snail goop is pretty much the same stuff as slime. But I like the name!If a snail made that much goop, it would be a monster. Fortunately, that monstrous snail would be slow.Kids and curious adults were learning all sorts of cool concepts at the 2016 San Diego Festival of Science and Engineering at Petco Park.
HOW TO CREATE A 3-D OPTICAL ILLUSION WITH STRING
Here’s a cool experiment that demonstrates concepts in math and spatial geometry. Perhaps imagine that the string is a ray of light. From the “tower”, stretch the string so that it touches each of the four top corners of your cube, and plot where the string finally reaches your piece of paper. Connect those points with lines the way my photographs show, then look at the image from the end of the string! It looks like some sort of weird optical illusion, but you’ll see the result actually makes sense!
This exhibit was provided by San Diego State University’s InforMath Collaborative.
By using a string attached to this tower, you can plot the projected corners of a cube or other three dimensional object onto a flat two dimensional surface.After drawing the cube’s base and drawing lines to connect the square with the projected corners, I ended up with this cool figure.When I peered at the image through a hole near the end of the string, I saw a perfect cube! Cool!
HOW TO ASSEMBLE A COOL TENSEGRITY CONSTRUCT
Oh, man! I think you could construct most of this cool stuff with Tinkertoys. Look at the diagrams and go wild! You’ll need lots of rubber bands!
Tensegrity is another science concept that was being demonstrated at the STEM education event. A friendly gentleman explained that the sticks are like bones and the rubber bands are like muscles. So human beings and other critters are examples of tensegrity!
Oops. I apologize for not knowing who put on this exhibit.
What the heck is tensegrity? A funny word created by Buckminster Fuller. You can use rubber bands to add tension to popsicle sticks and create cool stuff.Check it out! Tensegrity is also sometimes called tensional integrity or floating compression.These guys formed a huge tensegrity thingamajig using pipes and big rubber bands. I suppose one could use bungee cords, too.Look at all the tensegrity objects you can make!
HOW TO MAKE A VORTEX CANNON
Here’s a pic that has exact instructions on how to build a vortex air cannon. Looks really easy! (As usual, click the image to enlarge it.)
Uh, oh. I don’t know who created this exhibit, either. I forgot to take a picture with their name. My research got a bit sloppy. Sorry about that. Whoever had this table–very cool!
The vortex cannon shoots air in–you guessed it–a vortex.To make a vortex cannon, insert a cut narrow water bottle into a larger plastic Solo cup, just like the photo.Then cut off the nozzle of a balloon, and stretch the balloon over the open end of the cup.
HOW TO STIR UP LAVA IN A CUP
Finally, I’ve heard of java in a cup. But lava in a cup? Why not?
Adding salt to the floating oil makes the blob sink. It has become more dense than water. When the salt dissolves, the oil rises again!
Those instructions look super simple!
To make “lava in a cup”, use food coloring, vegetable oil and salt! It’s easy!You can then use that colorful lava in the cup to make some colorful art! Awesome!
That’s it! You now have a whole bunch of cool and creative science projects to try out! Have a blast!
Hey! Are you a kid? (Or even a boring old adult?) Try starting a blog like Cool San Diego Sights! You can blog about anything in the whole wide world. It’s lots of fun! And it’s pretty easy, too!
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A “live steam” enthusiast watches families ride a small train through Rohr Park, in San Diego’s South Bay.
This is beyond cool!
The Chula Vista Live Steamers is a club in San Diego’s South Bay. Members build and operate their own small “live steam” trains that people can actually ride!
These friendly hobbyists utilize an elaborate network of miniature train tracks in a public park; the layout is called the Sweetwater and Rohr Park Railroad. During public run days, which take place in Bonita’s grassy Rohr Park one Saturday and Sunday of each month, anyone can watch or ride the small trains! Or if you’re inclined, join and become a member! If you have kids, visit their website, and you can schedule birthday parties!
Today I spotted one steam and one diesel locomotive (which is actually powered by gasoline). It’s winter, so things are bit slow. On Labor Day, I was told, a gigantic railroading extravaganza takes places, with many different trains running simultaneously! If you’re a kid (or a kid at heart), I can only imagine how utterly fantastic it would be!
Whether you’re a railfan, a model train enthusiast, a maker, a dreamer, or just like to see something really unique and fun, head down to join in the action and you’ll have a great time!
Should you walk down this path through Rohr Park in Bonita, you’ll eventually come upon something really cool and amazing.Run days for The Chula Vista Live Steamers are usually the 2nd Saturday and Sunday of each month. On Labor Day there’s a huge event with many trains operating.Adults love riding the trains just as much as kids. Hobbyists build and maintain the rail cars and working locomotives, and haul them to the park for some fun.Thrilled kids ride behind a small “diesel locomotive”, which is actually powered by gasoline. The tracks looping through the park provide a fun, scenic ride.Here comes the same train. The Bonita Golf Course is in the distance, beyond the tracks.This working steam locomotive is a very cool sight. But it’s so small that folks at a nearby picnic table seem to be giants.This tiny train is part of the National City and Otay Railway!A close-up photo of the live steam locomotive. In every detail, it seems a perfect reproduction of a full-size engine.Dedicated train hobbyists have gathered on the surprisingly large rail yard to enjoy the steam locomotive.This caboose in the rail yard seems to be occupied by the Creature from the Black Lagoon!A pair of tracks head for a good quarter mile along the edge of the Bonita Golf Course. You can see railroad crossings and a few small bridges!Occasionally, trains will run down the side of the golf course to another loop.An actual working railway turntable! This area is where steam locomotives build up steam pressure before running. The turntable is very busy on Labor Day!Checking out a super cool locomotive operated by a member of the Chula Vista Live Steamers!
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The electric wicker cart Electriquettes are returning to Balboa Park in early 2016!
The wicker carts are returning to Balboa Park! What fun!
The now famous electric motorized wicker carts were introduced to Balboa Park one hundred years ago for the 1915 Panama-California Exposition. They were called Electriquettes. They were an enormous success!
Starting in early 2016–perhaps February I was told–visitors to Balboa Park will be able to rent the new wicker carts at the San Diego Air and Space Museum. The test program will run for a year, and I hope it’s successful!
I learned that the carts travel at about 2-3 miles per hour, an easy-going speed appropriate for a pedestrian and family-friendly city park. As I understand it, the carts will be restricted to Balboa Park’s core area. They appear super easy to operate–one just steers and applies power! Perhaps the coolest thing is that these vehicles are a reasonably close representation of the original Electriquettes.
The Electriquettes began running toward the end of March! I even saw a couple driving about the Plaza de Panama, but didn’t have my camera handy! I’ve learned they can be rented right in front of the Reuben H. Fleet Science Center!
An Electriquette is displayed in Balboa Park, in anticipation of the vehicle’s reintroduction. The unique wicker carts will be rented by visitors at the Air and Space Museum.Old photograph of an original Electriquette in San Diego’s Balboa Park a century ago.Introduced at the 1915 Panama-California Exposition in Balboa Park, the historical wicker Electriquettes are making a comeback! Very cool!
Benjamin Franklin with his famous kite, and Thomas Edison, inventor of the light bulb and phonograph, are depicted on a very unique mural in Ocean Beach.
Here’s a cool (and somewhat unusual) mural that I spotted on a wall next to a parking lot in Ocean Beach. It’s called History of Electricity! Benjamin Franklin, Thomas Edison, Guglielmo Marconi and Alessandro Volta share the OB streets with images of pop culture icons and surfers!
This artwork was created by Janis Ambrosiani of Walls With A View. Take a look!
Janis Ambrosiani of Walls With A View painted History of Electricity in Ocean Beach. OB is a cool, laid-back neighborhood with lots of colorful street art.Guglielmo Marconi was instrumental in the development of the radio.Alessandro Volta invented the electrical battery.Electricity has become a modern necessity. Technology is the backbone of our day-to-day living and central feature of 21st century culture.
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Amazing 28 foot tall Robot Resurrection stands in Balboa Park’s Plaza de Panama during 2015 Maker Faire San Diego!
Get ready to see some super cool stuff! Here are a bunch of photos I took at Maker Faire San Diego this morning. The festival, which celebrates human creativity, with an emphasis on engineering and technology, is being held in Balboa Park all weekend long!
2015 Maker Faire in San Diego offers young and old a glimpse of what creators, dreamers and inventors are up to. Here we see some projects of San Diego City Robotics.Checking out a 3D printer at the San Diego Public Library table at Maker Faire. The downtown library is about to expand their Innovation Lab and will have nine 3D printers!Four of these funny cupcakes cars were cruising around Plaza de Panama and up and down El Prado.This guy was showing how he employs magnets in very unique bicycle wheel hubs that he produces.Photo display shows how guitar building–including cutting, drilling, shaping, sanding and dipping–inspires STEM learning.Wow! Maker Faire is about to officially open and Robot Resurrection has begun to shoot flames from its fingers! Let’s check it out!According to Shane Evans, maker of the giant robot, we humans have all become automatons in a highly controlled world.Robot Resurrection has been joined by the famous 17 foot tall mechanical walking Electric Giraffe!Local company Qualcomm had a large exhibit showcasing their electronic chips, some drones, and this little remote control race course which utilizes smart phones.Another fun part of the Qualcomm exhibit at Maker Faire. Robots stack blocks, then cross a finish line.Down by the Balboa Park reflecting pool I discovered something really awesome. It’s a Victorian-era whimsical flying machine!This fantastic, imaginative creation is called the Strato Sculpin. It’s a project of the Starburner Galactic Courier Service, a local steampunk group!Here are some members of the cool group engaged in steampunk cosplay!Smiling members of the Starburner Galactic Courier Service. They are the galaxy’s only bonded courier service operating throughout time and space!This cool guy with the big wheeled penny-farthing bicycle is often seen around Balboa Park. He has appeared in other blog posts. I spoke briefly with him and he’s really nice!But his big wheel can’t compare to this! Coming down El Prado, this awesome personal transportation doohickey looks like it arrived from another world!And here comes another cool rolling steampunkish robot thingamajig. How cool is this? Human imagination on display at Maker Faire!Shortly after 10:30, San Diego Mayor Faulconer welcomed the attendees to the first annual Maker Faire.I couldn’t believe how much press was gathered for the event. If you live in San Diego, I’m sure you’ll see it on the television news!Jorge Astiazaran, the Mayor of Tijuana, Mexico speaks about our two cities collaborating in various areas, including technology.After the brief ceremony and speeches, I headed to the fountain by the Reuben H. Fleet Science Center. Lots more cool stuff was attracting a crowd.Back down El Prado, and now the Electric Giraffe is on the move! This creation has been featured on national media, and even was tickled by President Obama.Not only do the neck and head move, but it talks! The head is equipped with webcam eyes and special touch-sensitive sensors.Russell the Electric Giraffe, also named Rave Raff, heads down El Prado in the heart of Balboa Park!A costume zone near the Japanese Friendship Garden had stuff that looked like a combination of Star Wars and steampunk! Chewbacca is wearing some goggles!The huge Battlepond near the San Diego Air and Space Museum had sea battles taking place! The Western Warship Combat Club makes radio-controlled model ships which engage in real combat!National University’s School of Engineering and Computing had a futuristic vehicle on display.Some artists by the San Diego Automotive Museum were painting a nearby Prius!Compressed air launched rockets high into the sky, to the delight of kids!Holy mackerel! Look at this thing! It’s a gigantic robot spider, or something! Wow!I didn’t get the name of this amazing, jaw-dropping contraption, but a close examination shows that it actually walks on those spider-like legs!Leonardo Da Vinci was the ultimate innovator. The world famous San Diego Air and Space Museum has a special exhibition about the legendary Renaissance inventor.These kids are playing human foosball by the Hall of Champions!The Drones and Outdoor Play zone had lots of material for young, imaginative creators to assemble.A free spirit parked their car nearby. You are more than any mind can or could understand.A delightfully painted car topped with flower pots!San Diego’s first ever Maker Faire is a huge success. There are so many cool things to see, your eyes will pop clean out of your head!
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