Sesame Street: Rube Goldberg Machines!

A clock strikes twelve pulling a string just tight enough to move the marble sitting on the string, sending to gently topple one domino, collapsing a bunch of other dominoes, that eventually fall off a counter and trigger a lever to launch a badminton birdie up onto the head of one of those vintage drinking birds, causing the bird to dip down and tap your mommy on her shoulder reminding her to press the play button on this video because you're much too young to be using a computer alone.

Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet

You can catch Sesame Street in the morning and the afternoon, weekdays on PBS.

For more fun games and videos for your preschooler in a safe, child-friendly environment, visit us at http://www.sesamestreet.org

Sesame Street is a production of Sesame Workshop, a nonprofit educational organization. The Workshop produces Sesame Street programs, seen in over 150 countries, and other acclaimed shows, including The Electric Company. Beyond television, the Workshop produces content for multiple media platforms on a wide range of issues including literacy and numeracy, emotional wellbeing, health and wellness, and respect and understanding. Learn more at http://www.sesamestreet.org.