We mark the date 12/12/12 with a video about the merits of the dozenal/duodecimal system.

Numberphile regular Dr James Grime makes the case. More about James at http://www.singingbanana.com/

Website: http://www.numberphile.com/

Numberphile on Facebook: http://www.facebook.com/numberphile

Numberphile tweets: https://twitter.com/numberphile

Videos by Brady Haran