O, tennenbohm

Cubicle Christmas
by jingle_balls123
Artist's statement: This wasn't really a tree… I just twisted the wires and moves around the components to make it look like a tree. The parts are just LEDs, resistors (i used 100 ohms) and a 9v battery. Wire structures are just the leads from the LEDs and resistors.

This is how I decorated my cubicle (imgur.com)

(via Neatorama)