Seems to be a table theme going here. This table is sure to keep your guests entertained! I am not sure which one I like more, this one or the LED Disco Bar? If colored LEDs aren’t your thing why not have a look at a white LED table.
“We made a dining table with a frosted glass top lit by 448 multicolored LEDs that respond, in a complex and gentle fashion, to input generated by motion above the table while we eat.
The LEDs are controlled by a 16-node 1-D analog computer network. Each node has an amplified photodiode that senses changes in ambient light above its region of the table. An analog integrator (memory) averages that signal along with input from its neighbors, and the resulting signal is used to drive one of two strands of 14 LEDs (depending on polarity) with intensity that depends on the integrated value. Each node consists of one photodiode, one quad op-amp IC, nine resistors, and four capacitors that we hand-soldered onto a tiny piece of plain perfboard. We mounted the nodes to sheets of masonite pegboard, such that the output LEDs fit through the holes. After (a dozen or so evenings of) soldering, the pegboard with its electronics and a power supply was set into a stained-wood table frame that we made out of birch and poplar, and topped with glass recycled from a desk top.”
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