We discussed Snatch Blocks on this episode of the No Dumb Questions podcast:
https://www.nodumbquestions.fm/listen/2019/9/21/067-the-lost-city-of-nineveh
Chris Hadfield is a veteran Canadian Astronaut and a great friend of science. He engages the public often and is a great follow on twitter: https://twitter.com/Cmdr_Hadfield
He can be contacted for speaking engagements here:
https://chrishadfield.ca/
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Also, if you’re interested in a Smarter Every Day shirt etc. they’re really soft and you can get there here: https://www.smartereveryday.com/store
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