03:53 Watch elaborately designed domino patterns flow seamlessly into one another, collapsing from swirls, towers, popsicle-stick cityscapes, and more in an epic Rube Goldberg machine style video. Set to rhythmic music, it’s like nothing you’ve ever seen before.

01:21 Sure Rube Goldberg machines are cool, but when you add in dogs to the equation they become awesome. If you’re a pet owner, you know animals will do just about anything to get to their food. But you’ve never seen them do anything quite like this. Pooches of all shapes and sizes work together in perfect harmony to dispense their kibble.

06:07 This cavalcade of ball bearings, balloons and bowling balls is sure to put a smile on your face. It’s an amazingly cool Rube Goldberg machine that uses chain reactions to a complete a simple task as inefficiently as possible.