• gravity
• LIGO
• einstein
• spacetime
• explaination
• understand
• black holes
• general relitivity
• lycra

I take a classic demonstration of warping spacetime and figure out how to demonstrate gravitational waves with the addition of some wheels and a drill.

Discussion video about LIGO and gravitational waves:
https://www.youtube.com/watch?v=Vkfobw_PSSE

Tom Scott's video about frame rate:
https://www.youtube.com/watch?v=uzP8FFKpwQ0

Visit my blog here: http://stevemould.com
Follow me on twitter here: http://twitter.com/moulds
Buy nerdy maths things here: http://mathsgear.co.uk