Sometimes Wolfram Alpha is pretty cool. Cost to tile your floor in pennies? $2.96 per square foot. http://www.wolframalpha.com/input/?i=square+foot+*+hexagonal+lattice+density+%2F+US+1+penny+area …
7:44 PM - 24 Feb 2012
0 replies
3 retweets
0 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.