Rube Goldberg contraptions are all over the Internet from small machines made from simple household items to massive contraptions that took months to build.
I am a huge fan of Rube Goldberg Machines, the creativity behind them is always fun to admire.
What is a Rube Goldberg Machine you ask?
Wikipedia tells us:
A Rube Goldberg machine, contraption, device, or apparatus is a deliberately over-engineered or overdone machine that performs a very simple task in a very complex fashion, usually including a chain reaction...