Lake Brite
Lake Brite is a dynamic lighting installation showcased at the Echo Center museum in downtown Burlington, Vermont.
Year
2019
Industry
GLAM (cultural heritage)
Process
3D Animation, Development, Motion Design
Displayed above the entryway to Burlington’s Echo Center museum, Lake Brite can be seen from a great distance along the waterfront of Lake Champlain, as well as up close from the second story balcony inside.
We solved this puzzle with no framework, or precedent for reference. The solution was completely custom built to address the issue at hand.
Individual bulb color powered by the age-old animated GIF
The interface for bulb illumination had already been created by the time we were engaged on the project. The array’s individual bulb colors could be determined via an animated GIF, whereby each pixel in the GIF corresponds to a bulb in the array. As the GIF plays, the array updates all its bulb colors on each frame of the animation. Depicted here is a miniaturized array of 64 nodes. The top-left pixel (pixel 1) of the GIF controls the top-left bulb of panel 1, and the bottom-right pixel in the GIF (pixel 64) controls the bottom-right bulb of panel 4.
Reverse engineering
Once we had landed on the workflow for outputting a GIF that the installation could read, we streamlined the process by recreating the installation in a virtual environment. Using three.js, we were able to completely replicate Lake Brite’s interface and view the experience through any web browser.
The client could now review multiple animations from any angle without having to load anything onto the actual installation, creating extraordinary time saving, and great convenience.
Taking it further
The discovery of being able to control a node’s color in three-dimensional space via a flat, animated GIF got us thinking. We set out on a number of experiments designed to take this idea further. We have continually been surprised and impressed by the cool-factor and animation performance of these experiments. The number of potential techniques continues to spawn, and we will no doubt be using some form of this workflow in a future project.
Complex object maps
Why stop at an elongated cube? What if we could map our color-controlled nodes onto more complex surfaces? Even change the mapped surface during playback? Our first test of a more dynamic surface is a tunnel fly-through that allows for control and variability while coasting down the rail of a spline.
Transitional techniques
We also began exploring how to harness this idea in a practical way, perhaps to seamlessly navigate from one section of an interface to another.