Standing around a machine made of wood, plastic tubes, a spatula and an imitation frying pan, a team of Hempfield Area High School students showed the school board the work that won them first place ...

How many steps does it take to power a fan? How many steps does it take to power a fan? A whole lot, when you're using a Rube Goldberg machine! Watch Ethan and Kieran build one of these complicated ...

Ossner reportedly spent two months building the 70-step chain reaction machine, which took up the entirety of his yard. He calls the contraption The Swish Machine. And its easy to see why. To the ...