The 9th floor gallery at San Diego’s Central Library features an art exhibit called RAINMAKER. The theme is water, drought and climate change.
RAINMAKER is a fascinating, thought-provoking art exhibition at downtown San Diego’s Central Library. Because it will be coming to a close this weekend, I recently headed to the library’s 9th floor gallery to check it out.
Charles Hatfield was hired by the city of San Diego a hundred years ago to produce much-needed precipitation in order to fill Lake Morena. He might or might not have created the torrential rains and catastrophic flooding that followed his efforts at “moisture acceleration”. Was Hatfield an actual scientist or a charlatan? The question remains open.
This art exhibition focuses on the importance of water in our arid region, and how people affect and are influenced by the environment. Twelve local artists have contributed pieces which touch upon this theme. RAINMAKER is especially relevant today, considering San Diego’s current long drought, and the threat of coming winter storms caused by a strong El Niño that has developed in the Pacific Ocean.
Charles Hatfield, self-proclaimed rainmaker, was hired by the city of San Diego in 1915 to fill Lake Morena reservoir during a severe drought. Record rain and floods ensued. Was this a coincidence?Photo at RAINMAKER exhibition shows catastrophic San Diego flooding caused by over 30 inches of rain in 1915.Adam Belt, Willow Wash, 2015. Paint, graphite and reflective powder on canvas. Where is the boundary between science and magic?Roman de Salvo, Joinery Blossom, 2013. Chinese elm, glue. Metaphor of Earth’s ecosystem, with networks of family, community, interdependence.Eva Struble, Navy Yard, 2011. Oil and acrylic on canvas. This piece emerged from a trek through Brooklyn’s Navy Yard. A vision of decay that is also expansive, waiting.Margaret Noble, I Have Arrived, 2015. Mixed media installation with 3 pedestals, 3 plant boxes, 3 sprinklers, and 3 handheld audio players. Lawns have been a symbol of status in society.Tools of the Rainmaker. The scales, measuring scoops and barometer in this case were donated to the San Diego Library in 1972 by Paul A. Hatfield, brother of rainmaker Charles M. Hatfield.Jim Wilsterman, Rain Event #10, 2011. Earth, fiber, raindrops. Somewhere between photograph, sculpture and painting, this art has recorded rainfall using clay and mud.Sheldon Wood, Drought Dreams, 2014. Watercolor on paper. With the lyrical movement of rain on a hot surface, references to petroglyphs and lost sinkholes, and an atmospheric perspective…Lisa Hutton, Supercell with Chickens, 2013. Graphite on paper. Environmental artwork depicts storm clouds.Lisa Hutton, A Flood and a Fire, 2013. Graphite on paper. The catastrophic effects of environmental disasters.Four pigment ink photographs of desert environment by Michael Feld record beauty and natural history.Dominic Paul Miller, rain gatherer, 2008. Ink on mylar. Part of a larger body of work concerning uranium mining and the Navajo Nation, who have scant access to running water.Gabriel Kalmuss-Katz, Dear Hatfield, 2015. Speculative writing. Reflects modern anxiety associated with urbanization.RAINMAKER, a fascinating art exhibition at San Diego’s Central Library, continues through November 29.
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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Robot Resurrection is being assembled for Maker Faire, which takes place in Balboa Park this weekend!
A super gigantic fire-breathing robot is coming! You don’t believe me? I saw it today!
The amazing 28 foot tall mechanical man will be drawing a crowd in Balboa Park during the big Maker Faire event this weekend, but right now it’s lying in the Plaza de Panama being assembled!
Robot Resurrection, the name of the giant robot, is actually an articulating sculpture made from 95% airplane parts, piloted by a human operator in the metal torso. The cool creation is the brainchild of Shane Evans, who is based in Denver, Colorado. Robot Resurrection has thrilled kids and adults alike at Maker festivals all around the country!
Maker Faire kicks off Saturday at 10 am. At this epic celebration of technological and artistic innovation, all sorts of inventions and gizmos will be outside on display, including cupcake cars, a giant 12 foot electric giraffe, drones, and something called a Battlepond! Ten of Balboa Park’s museums will also participate, with related exhibits and cool events of their own! If you like this sort of stuff, you’d better go check it out! I’ll definitely be there!
Maker Faire San Diego will include many cool sights up and down El Prado, including the Imagining Zone!Robot Resurrection will stand 28 feet tall when ready to go. It will move its arms about and shoot fire from its mouth and fingers.Getting a giant robot ready to thrill thousands at Maker Faire San Diego in Balboa Park.I was told this is one of Robot Resurrection’s feet.And here’s the futuristic-looking head. It kind of appears like a robot from an old sci-fi movie or the cover of a vintage science fiction magazineFlames will be shooting from the mouth of Robot Resurrection! I’ll try to get photos!Working inside the robot’s torso on late Friday.This complicated creation arose from an airplane junkyard and one man’s fantastic, unfettered dreams.
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Morning photo of the new Fault Line Park in San Diego’s East Village. The Central Library’s dome is visible in the background.
An incredibly cool new public park opened in East Village a couple weeks ago. It’s called Fault Line Park, and is located south of Island Avenue between 14th and 15th Street. The park is situated directly above a shallow rupture of the Rose Canyon Fault System, which stretches through downtown San Diego.
In addition to a children’s playground and places to sit and walk, the 1.3 acre Fault Line Park contains a really unique feature. A public art installation, titled Fault Whisper, by artist Po Shu Wang of Living Lenses, allows visitors to monitor our active planet. Large, shining spheres stand on either side of the fault line. At the west sphere, curious ears can listen to the Earth’s subterranean movements, which are recorded by a seismometer embedded below in the actual fault! They can also look through an eyepiece toward the opposite sphere, to see whether the Earth has shifted!
What brilliant, interesting artwork!
Even though I listened intently, I couldn’t hear the Earth whispering early this morning when I took these pics. Perhaps old Mother Earth was still sleeping!
This line marks where a part of the Rose Canyon Fault System has ruptured, just 14 feet below the surface. According to geologists, there’s no great earthquake danger here.Photographer records cool reflections in one of the large stainless steel spheres in Fault Line Park.Plaque describes Fault Whisper public art, created by Po Shu Wang in 2014. Two spheres stand on either side of the fault line. From one you can listen to the Earth and monitor movement.Here’s the opening where you can press your ear to listen. There’s a speaker just inside. The Earth’s movements are translated into musical notes.Looking through eyepiece at the opposing sphere. If the Pacific and North American tectonic plates have shifted since the art’s installation, it isn’t very noticeable.Stella Public House restaurant in East Village is located right next to the cool new Fault Line Park.If Stella Public House is as awesome as the super friendly employee I met, you’d better head over there at once!View of Fault Line Park in East Village from outdoor patio shared by Stella Public House and Halcyon coffeehouse and cocktail lounge.
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While wandering about San Diego taking photos for my blog, I’ve often been privileged to see school students doing really amazing things. From the very young to the college-aged, youth in San Diego are accomplishing more than just learning. They’re creating public art, publishing amazing work, beautifying the community, becoming champions, serving neighbors and people around the world, and working to build a brighter future.
Here are some past blog posts that provide inspiration.
The black sail of submarine USS Dolphin (AGSS-555). The retired research sub is docked next to steam ferry Berkeley of the Maritime Museum of San Diego.
Here come some photographs taken inside the USS Dolphin, the world record deepest diving submarine!
Anyone can tour the Dolphin when visiting the Maritime Museum of San Diego. The museum, located downtown on the waterfront, is home to a world-class collection of unique and historic ships.
I personally know very little about submarines. My descriptions come from various signs and a little searching performed on the internet. If you spot an error or would like to provide some info, please leave a comment at the bottom of this post!
The Maritime Museum of San Diego boasts two submarines in its world-class collection of ships. The USS Dolphin holds the world record for deep diving.Display inside the Berkeley, next to doorway which leads museum visitors outside to the Dolphin.
The above Maritime Museum display includes the following information:
On November 24, 1968, barely two months after commissioning, the USS Dolphin dove to a depth in excess of three thousand feet to become the world’s deepest diving submarine…this record still stands today. The following year, in August 1969, the Dolphin achieved another world record by launching a torpedo from a depth never equaled by another submarine.
Built exclusively for research, Dolphin is responsible for many achievements. Most significant among these is her unique deep diving capability… Employed by both Navy and civilian researchers, she is equipped with an impressive array of instruments that can support multiple missions…. She is currently configured to conduct extensive deep water acoustic research, oceanic survey work, sensor trials, and engineering evaluations.
…With her decommissioning on January 15, 2007, the United States retired its last active diesel-electric submarine.
Second display contains info about the sub’s design and it’s numerous historic achievements.
External mounting pads: 6 port, 6 starboard, forward and aft of sail
Crew compliment: 3 officers, 18 enlisted, 4 scientists (46 crew, all are not deployed)
Operational endurance: Over 15 days (for long deployments, Dolphin can be towed at 9-10 knots)
ACHIEVEMENTS AND CONTRIBUTIONS
First successful submarine-to-aircraft optical communication
Development of a Laser Imaging system of photographic clarity
Development of an Extreme Low Frequency (ELF) antenna
Evaluation of various non-acoustic Anti-Submarine Warfare techniques
Evaluation of various “low probability of interception” active sonars
First submarine launch of a mobile submarine simulator (MOSS) system
First successful submarine test of BQS-15 sonar system
Development of a highly accurate towed body position monitoring system
Development of a highly accurate target management system
Evaluation of a possible “fifth force of nature”
First successful submarine-to-aircraft two-way laser communication
A museum visitor gets ready to walk outside to a very cool submarine.Walking along the deck to forward end of the submarine. The tower-like sail contains the bridge, periscope and communications masts.This forward hatch (and the rear one) were cut into the hull so museum visitors could easily walk through the sub’s length. Originally there was one hatch, at the sail.An electrician volunteer, Ed, at work just inside the USS Dolphin. He told me several stories from his days serving on submarines.A sign inside the underwater research vessel provides answers to a few common questions.
This sign inside the submarine answers some common questions and includes the following fascinating facts:
Dolphin’s hull material is HY-80 steel…her hull is a ring-stiffened cylinder without pressure bulkheads (if she has a leak the whole boat will flood)…
When she had her torpedo tube installed, Dolphin could carry four torpedoes… After initial tests and the launch of a torpedo in 1969 from the deepest depth ever recorded, Dolphin was refitted for other research purposes, and never carried torpedoes again.
There are no visual viewing ports in this submarine…. Dolphin did carry imaging electronics for observing the bottom.
Dolphin did not have any claws for picking items off the seafloor as she was restricted to a minimum altitude of fifty feet above the bottom. One experiment launched an ROV (remote operated vehicle) with power and communication cable attached to Dolphin while submerged…
Starting along the very narrow main hallway. This unusual sub contains no compartments. To the left one can see a reverse osmosis water filtration system.Red pyro locker used to safely house signal flares.Those crew bunks on the left don’t look terribly spacious or comfortable.There are more pipes, wires, gauges, valves and gizmos than you can shake a stick at.A group of curious visitors is entering the amazing Control Room, near the center of the USS Dolphin.The periscope works and tourists can view San Diego Bay and downtown buildings with perfect clarity.Folks peer down through floor at Pump Room below the Control Room, where a hero defied death to save his crewmates.
On May 21, 2002, the room below was the center of heroic action to save the submarine and crew. On that day, Dolphin was conducting training exercises about 100 miles off the San Diego coastline when a torpedo shield door gasket failed, and water began to flood the submarine…
Chief Machinist’s Mate (SW) John D. Wise Jr., realizing what needed to be done, dove into the 57 degree water of the flooded pump room…with less than a foot of breathable space…he aligned the seawater valves and then remained in the pump room for more than 90 minutes…
For his courageous efforts, Chief Wise was awarded the Navy and Marine Corps Medal.
A panel with many complicated switches. In the Control Room, one can monitor the main storage batteries, generators and propulsion system.The wheel used to pilot the Dolphin. One drove using only instruments, including gauges that display rise/dive, ordered depth, system depth, cavitation, turns, dummy log, depth to keel.Photo of tiny Officers’ Quarters was through glass, which produced some glare.This is the first toilet I’ve photographed for my blog. Hopefully the last!Photos on wall of tiny mess area show what life was like aboard Dolphin.This is where food was prepared.This dining table was constantly in use. Not much to see in the way of decor.Continuing down the main hallway toward the rear of the submarine. Don’t ask me what all this stuff is.Apparently this is some sort of freezer.You get an idea of what it’s like to carefully walk through the narrow submarine.High-Pressure Air Compressor Controllers among a jumble of pipes and valves.Up a ladder and back outside into the bright San Diego sunshine!
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This is one of the most amazing trees you’re likely to ever see.
Have you visited Balboa Park? Perhaps you’ve seen an incredibly enormous tree standing between the San Diego Natural History Museum and Spanish Village. It’s impossible to miss! That’s the over 100 year old Moreton Bay Fig!
Sign in Balboa Park describes Ficus macrophylla, the Moreton Bay Fig.
Ficus macrophylla
“Moreton Bay Fig”
Native to East Australia
This tree was planted prior to the 1915 Panama-California International Exposition and was the focus of a Formal Garden located at this site. Because of its large size, it is listed as a co-champion with the Santa Barbara Fig in the California Dept. of Forestry Registry of Big Trees.
Age: over 100 years (now)
Height: 80 feet
Trunk Girth: 42 feet
Canopy width: 145 feet
Trunk and roots of a tree once climbed by kids, but now fenced off for its protection.Huge Moreton Bay Fig tree and the San Diego Natural History Museum.A big tree is a rare and valuable part of the ecosystem.
The Value of a Big Tree
Trees contribute to our environment by producing oxygen; reducing temperature, carbon-dioxide and stormwater runoff; improving property value and providing wildlife habitat.
Scientists have developed a value formula to determine the cost benefit of trees. The Center for Urban Forest Research states that trees over 50 feet tall contribute about $65.00/year back to the environment. Smaller trees contribute $18-36.00/year. There are about 20,000 trees in Balboa Park which contribute a value of one million dollars per year back to our environment.
Beyond dollars, Big Trees like the Moreton Bay Fig enhance the park, provide a sense of history to our community and a legacy for our children.
Someone gazes at the hundred year old leafy giant in Balboa Park.
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Kids learn about electronics by combining fun pieces from a kit, creating circuits.
Today I checked out a truly amazing event! Expo Day capped off the week-long San Diego Festival of Science and Engineering (formerly known as the San Diego Science Festival), and brought out thousands of families and kids, eager to learn about science. STEM, which stands for Science, Technology, Engineering and Math education, was Expo Day’s principal focus. The seventh annual event nearly burst the seams of downtown’s big Petco Park stadium. There were so many cool exhibits, so much stuff to see, I only managed to experience about half of it! My poor old brain nearly exploded!
Here is a bit of what I saw!
Exhibitor map for the huge Expo Day, concluding event of the San Diego Festival for Science and Engineering.Lots of folks inside Petco Park (baseball stadium of the San Diego Padres) learn about science.This kid is way more interested in a map to cool science stuff than boring bags of cotton candy!A robot was moving mysteriously about, amusing people who were just walking along the concourse.Group demonstrates the structure of some common molecules.The STEM event focused on Science, Technology, Engineering and Math education.Investigating organisms one might find in a mud flat.This balloon soon rose on a column of air and floated out of the tube!Young inventors assemble unique creations using all sorts of ordinary materials.Understanding genetic attributes using Boolean logic. Sounds complicated!Youth would attempt to break a Guinness World Record at Second Hour of Code mass coding event led by a Microsoft professional.I’ve never seen so many hands on experiments in one place!Don’t mess with this guy. He’s a super cool scientist dude!Kids test out non-Newtonian fluids which seem to harden like rubber when struck.Young scientific explorers are shown how to build their own spectroscope! And to think I was confounded by my Etch A Sketch!Test your own mental cognition and speak these colors really fast for yourself!Oh, man! Check this weird elephant out! I love optical illusions!This fancy lab aquarium acts as a flume, used to test the motion of fish and their muscular development.Pointing out a butterfly in a carefully classified collection.Wow! These youngsters are building DNA models! That’s way beyond me!Learning how smoking exposes people to all sorts of toxic chemicals.Girl learns about gyroscopes and angular momentum with a spinning bicycle tire.Some students built cool models of futuristic cities.Awesome robots were all over the place!People were jumping about as this robot dashed about scooping stuff up.This robot participates in the Lego League, trying to score points on an unusual course.This is a mechanical, computerized Rubik’s Cube solver that detects color.Looking down into Petco Park’s Power Alley, where more STEM exhibits were located.Lots of animal life on display included this beautiful long-nosed snake.Lady demonstrates how bio fuels are refined using filtration.Christmas lights helped to teach about energy conservation.Tens of thousands turned out for the big San Diego Festival of Science and Engineering Expo Day.Many businesses were showing their products, discoveries and technological advances.AirZooka vortex generator shoots circular pulse of air at the shimmer wall!This automated machine helps prepare lab samples in medical facilities.Kids left notes on a wall with their bright ideas.Planting some tomato seeds, to watch them sprout and grow at home!More kids making complex molecules with colored marshmallows! I guess they’ll be future scientists!Some art was being created to accompany all the science and technology stuff.This guy uses electromagnetism to launch cans skyward and splatter cucumbers!Petco’s sunny Park at the Park was jammed with families enthused by education.Demonstrating maglev (magnetic levitation) using eddy currents.Young people write down what they like about science!Young astronomers duplicate the colors of an enhanced surface image of asteroid Vesta.This NASA inflatable is the actual size of the Curiosity rover now on Mars.Everyone is fascinated by a cool NASA photograph of the surface of Mars.A member of the next generation lays his hands on our planet.
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Someone displays a cool-looking drone and describes its operation.
While drones might not be delivering pizzas anytime soon, they do make for an interesting hobby. I could clearly see that when I wandered into a cool event by sheer chance. International Drone Day was celebrated today at the Silent Electric Flyers of San Diego field near Mission Bay.
I was walking along the San Diego River Trail when I glimpsed something strange flying about behind a line of trees. Whatever it was didn’t behave like a bird. I had to go investigate!
What I discovered was a large gathering of electric drone hobbyists. They were flying their unique propeller aircraft, checking out different equipment, and enjoying hot dogs out in the San Diego sunshine!
In the event you pass by one day, the small field is located on the north side of Sea World Drive, just east of SeaWorld. I had visited once before, the day I blogged about birdwatching along the river estuary. On that day RC model aircraft were circling in the sky. I’ve added one pic from that visit, as you’ll see.
International Drone Day in San Diego brought out a bunch of serious hobbyists.A quad hovers above the special flying area on a breezy day near Mission Bay.People checked out drones of every size and description.A smaller drone displayed on a table.This larger drone was designed to be aerodynamic.Drone builders and enthusiasts were in heaven in San Diego today.It looks like high-tech drones have replaced humans already!This field is used by Silent Electric Flyers of San Diego, and their radio-controlled aircraft.Guy sets his drone down in preparation for a demonstration.A crowd watches the action. My camera barely captured one distant craft in flight.Other days, electric-powered RC model airplanes take off and glide from this field.I took this photo on a prior occasion. That radio-controlled plane is huge!Drone on the ground makes for a cool, futuristic pic.Club members prepare their drones for the High Noon “All Up”!
At noon, all the drones took to the air at once! Unfortunately, my pics of the spectacle came out pretty lousy. So use your mind’s eye! According to the announcer, 32 drones hovered above the field at one time. The San Diego team’s High Noon “All Up” took place simultaneously with 150 other teams celebrating International Drone Day around the world.
What will I discover next? It seems that anything is possible!
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