Get your first box of KiwiCo free by going to https://www.kiwico.com/smarter Click here if you're interested in subscribing: http://bit.ly/Subscribe2SED ⇊ Click below for more links! ⇊ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ GET SMARTER SECTION If you'd like to 3D print the Snatch Blocks and pulleys we use in this video they are here: https://www.thingiverse.com/thing:4022579 Read Plutarch's account of Archimedes: http://www.math.pitt.edu/~sph/osher-course/plutarch-on-archimedes.pdf The wikipedia page on Block and Tackle is really good: https://en.wikipedia.org/wiki/Block_and_tackle I thought this was a great video about why you should put blankets on your winch cable: https://www.youtube.com/watch?v=gPba-34ARZY Chris Hadfield is a veteran Canadian Astronaut and a great friend of science. He engages...
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