Here they are again
Bohemian Gravity for string theory
https://www.google.co.uk/webhp?sourceid=chrome-instant&rlz=1C1EODB_enGB572GB574&ion=1&espv=2&ie=UTF-8#q=bohemian%20gravity
Smarter Every Day and Veritasium do the Coriolis Effect
http://www.smartereveryday.com/toiletswirl/
