This might just be the most ingenious sculpture ever created. Scott Weaver's Rolling through the Bay sculpture of San Francisco is not just a sculpture made of 100k toothpicks, it is also a kinetic sculpture that gives you multiple tours of San Francisco via different paths in the sculpure. Using ping pong balls as your tour guides, you can see various landmarks, neighbords, historic locations, and iconic symbols of the Bay Area.This amazing sculpture has taken over 3,000 hours in 35 years to create, and is still being built with toothpicks from around the world.

Watching this video is a must to understand the true awesomeness of his work.