What Does the Sistine Chapel Sound Like? Interactive Sound Sculpture Brings the World To the Center of Science and Industry Museum
by Daric Gill
Watch “The Memory Machine” in action
We’ve all seen photos of the Eiffel Tower in Paris, watched movies of the ancient Colosseum in Rome, & stared at the brush strokes in a poster of Vincent van Gogh’s “Starry Night”. But what do they sound like? I’m exceptionally happy to introduce, “The Memory Machine: Sound“, a motion-activated sound sculpture that plays a collection of recordings, taken during my travels to some of the world’s most interesting places.
Process video coming
“The Memory Machine: Sound” at the Center For Science & Industry Museum
For the next year, you can find this piece at the renowned Center of Science and Industry Museum. Let your curiosity listen along, as you go behind a waterfall in Canada, stand inside a giant clock tower in a German castle, & hear the claps of a thunderstorm in the snow-covered mountains of Switzerland.
How I Built It: Spaceship Or Interactive Light + Sound Sculpture? New Piece To Glow At Columbus Museum of Art
by Daric Gill
{Time-Lapse Video of Process Above}
“The Circadian Machine”
“The Circadian Machine” is a fully mirrored geometric pod that can sense motion, displays undulating lights and sound, tells time, and alters its actions based on each day’s sunlight cycle. In late 2019, I set off on the most ambitious challenge in my portfolio. To do this I spent the next 10 months sketching concepts, writing 50+ pages of codes, learning new CAD software, designing custom circuit boards, composing music, and blending together all the areas in my artist utility belt. As the late winter and early spring of 2020 unfolded I dug deep into my soul, hunkered down in my home, and worked from sun up to sun down on this single project. As the summer turns to autumn, I’m emerging with what I think is my finest sculpture yet. It is truly the single most challenging and accomplished work I’ve ever made–and all during a global shutdown. I’m so grateful that you’ve taken the time to land on this page. Please check out the video, browse the gallery, and share.
New Interactive Light + Sound Sculpture Shifts Time: “The Circadian Machine”
by Daric Gill
{Feature Video Above}
“The Circadian Machine”
After 10+ months of engineering, coding, and building, I’m ready to debut my latest interactive robotic sculpture! “The Circadian Machine” is a fully mirrored geometric pod that can sense motion, displays undulating lights and sound, tells time, and alter its actions based on each day’s sunlight cycle. The idea started when I saw a note left in a museum during my time at an artist residency in Dresden, Germany. It said, “I wish time slowed down when I was having fun.” Although the pandemic has veered the original concept into a totally different direction, I’m exceptionally proud of the regenerated ideas and execution that came to fruition in this piece.
Through an amazing partnership between the Columbus Museum of Art and the Greater Columbus Arts Council, it will be on display at the museum’s Greater Columbus exhibition soon. There are so many fun Easter eggs packed into this piece that they each deserve their own explanation. Let’s dive right in!
How I Built It: Old Airplane To Contemporary Light Sculpture That Connects To NASA & Rest of The World
by Daric Gill
{Time-Lapse Video of Process Above}
Installed at the Columbus Museum of Art
The Imagination Machine is an interactive sculpture that communicates with NASA, is motion sensitive, tells time, and has a feature that can be remotely controlled from anywhere in the world. It’s made from one of the two wings of a Flying Flea aircraft, strips of individually programmable LEDs, and the brains of a Wi-Fi enabled robot. Part of The Living Machine series, this responsive sculpture takes a look at the emotional intelligence of imagination, as displayed by a robot.
A wooden truss supports the wings, lights, and electrical controls from above. There are two acrylic cases that are packed with brains, power supplies, and sensors to make this sculpture work. In this article, you can explore the build process from start-to-finish.
About The Wing
The plane without the wings attached.
At almost 19 ft long ( ~5.8 m), this wing is one of two pulled from a real bi-plane. The Flying Flea, or (Pou du Ciel literally “Louse of the Sky” in French) is a large family of light homebuilt aircraft. The plane was a generous donation by Mark Curtner in connection with the Historic Grimes Field Airport in Urbana, Ohio. Ohio’s only airport with 3 Museums on Field: The Champaign Aviation Museum, the Grimes Flying Laboratory, & Museum and the restoration wing of the Mid America Flight Museum of Texas.
As you can see from the photos in this article, the wing is segmented into 3 parts (two shorter wing ends + longer middle section). This allows the wings to fold up and inward for tighter storage.
In truth, this wing is actually the ends from one wing and the center from the other. The remaining middle section had some primer on it, rendering it no longer translucent enough that light would pass through. Any pilot will notice that the wing is also flipped upside down, showing the sexier rounded edge to the viewer below.
The Electronics
While the wing itself is split into three parts, the electronics are split down the middle in halves. Each half has a separate Wi-Fi enabled brain, corresponding lights, and electronic hardware. The brain holds around 27 pages of codes that loop over and over. These codes calibrate and get feedback from 4 separate motion sensors, activate Wi-Fi and make frequent requests of data from NASA and a server (called MQTT) that holds any communication until a valid Wi-Fi handshake is made, control various pins (that do anything from trigger a relay switch to direct electricity from a large power supply, to modulating the signals that change each LED on the light strips, to telling time, and more). The main brain is a 2-layered stack consisting of an Hazzah32 micro-controller and Adalogger + RTC board made by a successful female-owned company called Adafruit.
Huzzah32 Feather with ESP32 wi-fi board & Adalogger RTC
This paragraph is jargon-heavy (sorry): The Hazzah32 is an Arduino friendly ESP32-based Feather, made with the official WROOM32 module. At the moment, it is meant for intermediate and above developers, as the documentation can be a little daunting. To its benefit, each of the pins can be hard coded to do several different functions. Truthfully, much of the time working on this project was learning how this new board worked and growing into the shoes worn by such an ambitious project.
The light strips are RGB WS2812b 5050 LEDs (often rebranded as Neopixels ). While the strips look simple, each bright spot is a module comprised of a tiny red, green, and blue LED + a little driver. This means that each color and light bulb has 3 uniquely addressable lights that can be controlled independently. In total, The Imagination Machine has 2,700 individually addressable LED lights and can modulate many colors with ease. I used a reworked version of the adaptable open source FastLed codes.
You’ll notice that I go through several iterations of designs, homemade boards, LED configurations, and layouts. The great size and technical scope of this project was purposely outside my normal comfort range. What you’re seeing is the honest proof that I really came up with the final goal and had to truly learn what I was doing along the way. It was an exciting and deep journey through many unknowns. I’m appreciative of all the new knowledge that was born from so many trials along the way.
The Imagination Machine June 2019 Medium: Reclaimed airplane wing, LED lights, Wi-Fi enabled Adafruit Hazzah32 micro-controllers, Adafruit Adalogger with Real Time Clock, PIR motion sensors, electronics, and poplar. 226” x 48” x Dimensions Variable
This plane is actually a bi-plane, meaning it has 2 sets of wings. Each set is split into 3 sections. The sections fold upwards (or come off completely), allowing for easier storage.
Getting the wings out of storage. The snow made for an interesting pick up.
Picking up the wing in the dead of winter from my family’s barn.
Months of programming went into this project. Over 27 pages of codes were written, most with the help of Staufs Coffee
V1 sensor + LED strip board
Checking codes on the Arduino Uno and Prototyping wing.
Using the Arduino Uno to drive the 5 V lights and the ESP32 to connect to Wi-Fi. The Arduino would later be dropped as it’s not entirely necessary.
Proof of concept with the lights in my studio. Simply held a few inches from the wing.
Tyler Cann, contemporary arts curator, Interviews with the local news at the museum.
My first real attempts at self-designed printed circuit boards. I learned so much. Unfortunately, due to a change in overall design, I didn’t end up using any of these.
Robotics work by Daric Gill
I like this board. And that purple!
Testing NeoSense 2 (homemade board).
Testing NeoSense 2 (homemade board). It works, but the layout is a little chunky still and there’s a slight flicker.
Starting to like these MC4 solar quick connects and high thread count silicone coated wire. Expensive little buggers though!
Settled on this arrangement for the lights, control panel, power supply, and fuse box.
A wood truss was built that maps the exact shape of each wing. The top remains flat while the long pieces of wood are scribed to fit closely to the wing.
Each wing has a detachable truss and electrical box encasement. This is so that I can transport it in sections. The wooden base would eventually be replaced by acrylic.
Work desk with all the parts
Dry fitting the wooden truss together to make sure it fits correctly.
Panorama of the workspace at night.
Laying the wings on the complete wooden truss for the first time.
Adafruit Adalogger + Huzzah32 micro controller and Arduino codes
Prototyping the arrangement of the control panel parts
A 3.3 v relay switch controls the power to the LEDs, keeping them separate from the other sensors.
All the components needed to make one of the control panels. Sans wires.
Side view of control panel
Version 1 of the acrylic electronics housing. The hinges and hasp added too much weight and not enough functionality to make it worth it.
Hand making metal brackets for motion sensor
Installing main power switch and daily timer relay.
Daric Gill Studios 
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