These are of few of the portable bluetooth amplifiers from a class I teach at Lick-Wilmerding High School. Students spend a semester learning about the circuit parts as well as how the enclosure will affect the sound. Then, using skills from electronics to digital fabrication to metal and wood shop, they craft the circuit and enclosure from scratch.
This lamp is available in limited edition and can be purchased.
CNC-cut Walnut, 3D printed lens, HDPE, Arduino, Addressable LEDs, Rechargeable battery
Magic Stone is a small rechargeable freestanding light source. Visually suggestive of an energy field emanating from CNC-cut walnut, a translucent 3D-printed lens press fits into the hand-finished wood base. An Arduino addresses randomly changing RGB LEDs which transition, in 15-minute intervals, through an array of warm and cool tones. The lamp can operate plugged to a wall or untethered for 4 hours per recharge.
Dimensions: 8”w x 8”h x 4”d
Honey is a small rechargeable freestanding LED lamp. A CNC-cut, translucent, 3D-printed lens press fits into a wood ring which is held up by an array of small legs. As the name suggests, the shape is reminiscent of a cartoon representation of a honey bee hive. An Arduino controls the randomly changing RGB LEDs which transition, in 15-minute intervals, through an array of warm and cool tones.
CNC-cut beechwood, 3D printed lens, Acrylic, Arduino, Addressable LEDs, Rechargeable battery
Dimensions: 6”w x 6”h x 6”d
Bright Donut is a small LED-lit surface-ready lamp. Its CNC-cut wood body and translucent 3D-printed lens come together for a shape inspired by boutique Japanese donuts. The LED colors, which are always a gradient, are randomized and change every 15 minutes.
CNC-cut beechwood, 3D printed lens, Arduino, addressable LEDs, power supply
Dimensions: 8.5”w x 8.5”h x 3”d
Ever since I completed the Machine Learning Literacy workshop back in February (at the School for Poetic Computation), I've been wanting to put together a project using Machine Learning. I finally finished something I call Land of Lumps. Land of Lumps is an experimental comic strip that utilizes the word vector abilities of the machine learning library ml5.js (along with p5.js) to generate dialog for a second character based on the user’s input for the first. The output is pretty wacky...which I love.
If you're like me and had never heard of word vectors before, here's a short explanation.
Land of Lumps is live!!! You should try it: http://extrasleepy.github.io/lumps/
A couple tips:
- Short phrases work better
- Avoid contractions
If you make anything you want to share, send it to me! Here are a few examples:
After years of dreaming about it: I'm finally going to my first @eyeofestival ...on an artist fellowship ticket! Yes! Thank you @eyeofestival ! I hope to bring back loads of inspiration to my studio and students! http://eyeofestival.com/
Here's a small selection of the 32 amplifier projects built by the Fall '17 Lick-Wilmerding Analog and Digital circuits classes. I've been facilitating this project each fall for a few years now and students continue to amaze me with innovative applications of design, material use, and tool application. All of the amplifiers have a class-D amplifier IC circuit at the heart, to which many students added extra features like analog potentiometers, bluetooth connectivity, and audio responsive lights.
Prickly is an internet-connected decorative planter that uses the ProPublica Congress API to cycle through a live list of the latest 10 bills passed by the United States Senate (on one LCD screen) and latest 10 bills passed by The House of Representatives (on the other). Find out what your elected officials are finagling through congress every time your water a parched cactus.
A variety of interests came together in the creation of this project. Like many people, I'm following politics pretty closely right now but I realized that there are many decisions happening behind the scenes or at least out of the regular news cycle. Maybe these proposed laws aren't dramatic enough or are just too technical to make the news, but some will certainly have a significant impact on the future of the United States. With this use of the ProPublica Congress API I began considering ways to integrate that information into my daily home experience.
Initially unrelated, I had been looking for an application of ceramic or porcelain 3D printing. I kept coming back to cups, flatware or planters. Then the idea struck: An Internet of Things planter! What better partner to accompany the current state of congressional politics than a cactus?
The exterior porcelain enclosure and the interior PLA structure are both modeled using Rhino. I test printed the exterior enclosure on a Makerbot before using Shapeways for the final print. The interior structure, which holds the small monitors and the IOT Photon controllers in place, is a basic PLA print created on a Makerbot. The cactus is from one of my favorite plant shops in San Francisco: Flora Grubb.
Materials: 3D Printed Porcelain and PLA, Photon IOT controllers, LCDs, Cactus
Dimensions: 4.5"w x 4.5"h x 4.5"d (not including plant)
This lamp's form is loosely based on the glowing filament inside an incandescent bulb. The cherry base is designed in Rhino and cut on a CNC router. The 1mm-thick shade was printed through Shapeways. An Arduino Mini controls the randomly changing RGB leds which alternate, in 10-minute intervals, through an array of warm and cool tones. Dimensions: 7"h x 4.5"w x 9"d
Here are a just few of the 30+ amplifier projects built by the Fall '16 Lick-Wilmerding Analog and Digital circuits class. Students mixed all kinds of materials and tools from the CNC cutting to 3D printing to found objects. All of the amplifiers use a class-D amplifier IC circuit at the heart, to which many students added extra features like tweeters, analog potentiometers, bluetooth connectivity, and audio responsive lights.
It’s been a couple weeks since we took down the 72u desired exhibition and it was definitely sad to see it go after a life too short. Now that the exhibit is over I thought it might be interesting to share some “behind the scenes” images of one of the pieces: City of Avocados. The journey to procure these avocados turned a half-day into an unexpected adventure.
If you didn’t get to see the exhibition, here’s an a description of the piece:
City of Avocados uses the fruit to offer viewers an opportunity to confront geographical biases. The included edit of avocados was collected and curated over a four day span from locations across LA as a tangible visualization of our own preconceptions about place. At first sight, the avocados share many things in common and in some instances may even be from the same tree or grower. However in choosing to reveal only the store and neighborhood from which the fruit was plucked, the exhibit asks how our perception of quality is related to its location. How do we judge an item from a corner store in a poor neighborhood as compared with a biodynamic avocado from an affluent neighborhood?
I started the journey at 9:30am leaving from Culver City for my first stop at Erewhon market in Venice. I’d been to Erewhon just three weeks earlier at which time I discovered biodynamic avocados, something that I’d never heard of before. I was prepared to buy one of these 5.99-per-pound specimens but when I arrived there were none to be found. I asked a employee about the lack of these avocados:
“We don’t have any more, they all burned…..the sun burned the crop. They were the best avocados I’ve ever had. All we have now are these hard-as-a-rock organic avocados.”
With a sigh I replied: “I guess I’ll never get to try one of those amazing biodynamic fruits. I’ll have to settle from one of these standard organic avocados.”
I could tell he felt for me. When I returned to the car to head to destination number two, the local public radio station was hosting a segment discussing the possibility of Venice breaking off from Los Angeles to become its own city. They were calling it the “Vexit”....ohhhhh Venice.
The second stop was Whole Foods in Beverly Hills. The LA area is huge – really big. By the time I made my second stop I had already driven 45 minutes.
I was expecting the Whole Foods in Beverly Hills to be my fanciest stop but Erewhon ended up easily taking that title. As it turned out, this Whole Foods was actually the least fancy I’d ever been to. This is not to say it was not a good store, but I was surprised at how understated – even normal – it was. Still, the avocados were 2.99 each. I grabbed one and moved on before the impulse to by some yerba mate or kombucha set in.
All of the stores were picked from Yelp with an effort to mix large corporate stores and small local markets. The third of these stores was supposed to be in Hollywood but ended up in what is labeled “Central LA”. Since I was focusing on name-brand neighborhoods I had to do a new search and ended up at “Produce For Less” a small market on Melrose in Hollywood. I parked right in front where I was immediately surprised to have a man in an apron from the store knocking on my car window. “No park here…..too long….get ticket.” Then he pointed at a lot just to the left. “Free….!” That’s customer service: Coming out to stop your customers from getting a parking ticket! This market had great looking avos for only 79¢! Talk about living up to your store’s name. This ended up being the least expensive avocado of the journey. However, since they seemed to be ripping apart a dysfunctional cash register, perhaps they are charging too little?
Believe it or not I’m 2 hours into this adventure and only half complete. My fourth stop was at La Guadalupana Market in Echo Park. The first thing to know about this market is that it’s hard to find since a giant tree completely a large portion of the front of the building. New customers these days need to look for a large “LG” and a partially covered Lady of Guadalupe.
I wanted to spend some time in this store but the day was slipping by so I headed straight to the avocados which were a cool $1.99 each. After checkout, I stopped at a small venerable shrine consisting of a two-foot Lady of Guadalupe statue encased in plexiglass. Why don’t all grocery stores have shrines? I need to go back to this store later.
Stop five was in the primarily hispanic East Los Angeles area. Like much of LA, everything in this neighborhood is very spread out and there’s a sense that no structure ever gets demolished, you just build something new next to whatever is already there creating a hodgepodge of single-level business architecture. A block might combine an auto repair shop that looks like it was started in the 50’s sandwiched between two semi-modern chain stores followed by a huge completely-empty former diner turned 99¢ store, followed by a school and then a gas station on the corner. The store in this neighborhood was called La Poblana Market.
This store had only very ripe non-organic avocados so I had to search just to find one that would last in the exhibition. Everything inside was in Spanish and when I approached the counter, the woman greeted me with a “Buenos Tardes.” Did I have have to dust off my Spanish for this transaction? “Hola!” I replied. “You speak Spanish?” “Un Poco” That ended up being the extent of the conversation. Lucky for me since I was surely seconds from embarrassing myself in Spanish.
The final stop was in Compton. If you are wondering whether this piece was effective in engaging people on neighborhood bias I point you to the Compton avocado. Be it from rap lyrics or that fact that Compton has been on lists of “The most dangerous cities in the US, people have strong preconceptions about this place. I really didn’t know what to expect as I entered this city but as you might imagine, it doesn’t look that different from much of Los Angeles. It’s sprawling single-story houses, businesses, dry lawns (if any) and lots of bars on windows and yards. As with all places in the world, people are living their life doing whatever they need to do.
I headed to one of the larger grocery stores in the area: Superior Grocers. They had two types of Avocados: “Large” ones (which were actually just regular size) for $1.50 and a smaller version for only .25¢ each! The store had all kinds of treasures including many varieties of cactus bits and Mexican versions of Ho-Hos. I had to get back to the gallery, so I didn’t linger. With my final avocado – catching a last glimpse of the legendary Compton – I started my return journey. I bet you didn’t know that Compton has an airport?
As stated above, the piece definitely achieved its goal. People were surprised by how similar and/or different each of the avocados were and questions often had less to do with the avocado and more to do with the neighborhood. In the end I learned one thing that I hadn’t expected: Driving around a city to acquire and compare a common product, avocado or otherwise, is a great way to see places you’d otherwise ignore. I recommend it.