Rube Goldberg Machine:

Doing a simple thing in a difficult way. In this case, turning redstone lamps on in Minecraft :)

Basically, when you step on the pressure plate, a piston pulls back which pushes the sand block onto the pressure plate, which fires arrows to paintings, the paintings break and fall on a pressure plate under them, and the pressure plates turn on the redstone lamp :).

Hope you enjoy. :)

~OPBeast