Truchet tiles have been big in the Math-Twitter-Blog-o-Sphere (I made some recently in GGB [url]http://tube.geogebra.org/material/simple/id/2679427[/url]; Dan Anderson did some nifty Processing Truchet [url]http://www.openprocessing.org/sketch/309190[/url])
At some point I was wondering what equilateral triangle truchet would look like... well, let's make some.
Turns out, they're fun!
