The first 100 people to go to https://blinkist.com/stevemould will get unlimited access for 1 week to try it out. You'll also get 25% off if you want full membership.

Crowned Pulleys do this bizarre counterintuitive thing. Instead of slipping off the curved surface, the band actually moves to the middle and stays there.

Not to be confused with snatch block type pulleys! Destin's video here:
   • Why Snatch Blocks are AWESOME (How Pu...  

Here's the video I made with Tom Lipton:
   • The Self-Levitating Kingsbury Aerodyn...  

Here's Tom's channel:
   / oxtoolco  

Here's Matthias's channel:
   / matthiaswandel  

Here's my video about Entropy:
   • A better description of entropy  

You can buy my books here:
https://stevemould.com/books

You can support me on Patreon here:
  / stevemould  

just like these amazing people:

Matthew Cocke
Glenn Watson
Joseph Rocca
Joël van der Loo
Doug Peterson
Rashid Al M
Paul Warelis
Will Ackerly
Heather Liu
Alnitak

Twitter:   / moulds  
Instagram:   / stevemouldscience  
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Buy nerdy maths things: http://mathsgear.co.uk