Right about now is when I wish there was an online community of leaf ice I knew specifically for math teachers. So cool.
http://mashable.com/2014/01/25/vine-challenge-geoshapes-roundup/?utm_campaign=Feed:+Mashable+(Mashable)&utm_cid=Mash-Prod-RSS-Feedburner-All-Partial&utm_medium=feed&utm_source=feedburner//cdn.embedly.com/widgets/platform.js
