What it is: Numberphile is a series of “numberly” videos by Brady Haran.  This is the same guy behind some other great projects including periodicvideos and sixtysymbols.  These videos reveal some of the mystery behind numbers and math in fun, short snippets!  I could give a long, drawn out explanation about the site…but really, you should go have a look and play a few videos. Or, try out the video below: How to integrate Numberphile into the classroom: Numberphile can make a math geek out of anyone, myself included!  I don’t tend to geek out very much about numbers or math, but…