There's an excellent mushroom DIY by Emma of ystreetstudio over on Instagram, and as soon as my Craft Night crew saw it, they put in requests to make our own. View this post on Instagram A post shared by Emma (@ystreetstudio) So good, right? And a fairly simply process, so of course I was onboard. That is, until John and I went to JoAnns and saw the price of those large Styrofoam balls. o.0 Aw HECK no. Even with one ball making two 'shrooms, this drives the material cost up to about $15…