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Kutiman - Thru You Too - GIVE IT UP
Posted 1 week ago by BenSander in category: music   Comments (0)


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This is a large-scale demonstration of the interaction between period and pendulum length, using 16 bowling balls hung from a wooden frame. The length of time it takes a ball to swing back and forth one time to return to its starting position is dependent on the length of the pendulum, not the mass of the ball. A longer pendulum will take longer to complete one cycle than a shorter pendulum. The lengths of the pendula in this demonstration are all different and were calculated so that in about 2:40, the balls all return to the same position at the same time.
Posted 1 week ago by wolfram33 in category: interesting   Comments (0)


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A 12-step program for introducing a new cat to your existing cat. Results may vary.
Posted 1 week ago by boyt in category: animals   Comments (0)



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This video never goes old.
Posted 1 week ago by WTsimmons in category: music   Comments (1)


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Rube Goldberg machine
Posted 1 week ago by SkullDer in category: commercials   Comments (0)