[Jared] is a computer technician so he has no problem getting his hands on broken motherboards. It looks like he tends to save the more interesting colors and has finally found a use for the waste. He built this wall art which also acts as an LED marquee.
He came up with the size and shape — 18″ by 48″ — because it meshes well with a sheet of MDF. The outline allows for a grid made up of 2″ square pixels arranged seven high and twenty-one wide. The top and bottom rows will serve as a frame for the lights, which still leaves the five pixels necessary to display characters. From there he started wiring up the LED array, which is shown in the testing phase in the clip after the break. Each pixel is cordoned off by a frame of basswood which [Jared] fabricated on the table saw. The project is finished up by cutting the motherboards down to size and mounting them with threaded rod and nuts. The board chunks are not transparent but they’re smaller than the grid so the LEDs will make the edges glow.
This reminds us of the motherboards used to mimic stained glass from several years back.