For this project I show how to make make a pendulum wave, an interesting science/physics experiment where a series of pendulums is measured so that each one moves slightly faster than the one before ...
Amazon S3 on MSN
Science toys that engage the mind and feel satisfying to use
Their 'One That Got Away' Married Someone Else. This Was The Hardest Thing To Accept. A Massive New Study Says This Is What ...
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