This super slow Rube Goldberg machine takes 6 weeks to complete

 By 
Laura Vitto
 on 
Original image replaced with Mashable logo
Original image has been replaced. Credit: Mashable

Inventor and TV personality Bob Partington set out to design the slowest moving Rube Goldberg machine ever built. In collaboration with YouTube channel Field Day, Partington created a machine that relies on melting popsicles and growing grass to propel a golf ball through his elaborate machine.

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