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Digg Headlines

(2 diggs) Levers - Simple Machines That Rock the superfunscience The lever is the easiest of the six simple machines to understand. Tips on how to identify levers in real life and understand the different kinds.
(1 diggs) Pulleys - simple machines boudeffa Simple Machines lesson for 3rd grade unit. From Disney's Bill Nye the Science Guy. Levers, pulleys, and wheels. Also clips from Eureka!, a 1980 animated shor...
(2 diggs) The pulley: a simple machine with big job superfunscience A simple explanation of what a pulley is can be found by looking at a flagpole. How do you raise the flag up to the top of the flagpole?
(1 diggs) Rube Goldberg Machine to set new world record, bring forth apocalypse -- Engadget nohigher If you've never seen the rise and fall of humanity as told by a series of pulleys, levers, and CO2 rockets, now's your chance --