File:Cicada 17 - Numberphile

Description
Why do cicadas emerge every 17 years - featuring Steve Mould. Steve is on Twitter at https://twitter.com/MouldS

See Steve talkabout Benford's Law at: http://youtu.be/XXjlR2OK1kM And discuss Pi at: http://youtu.be/ZPv1UV0rD8U

The golden ratio video will be coming soon. Keep an eye on Numberphile.

Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile Google Plus: http://bit.ly/numberGplus Tumblr: http://numberphile.tumblr.com Videos by Brady Haran

A run-down of Brady's channels: http://periodicvideos.blogspot.co.uk/2012/06/here-are-my-channels.html