Free Art Fridays

I stumbled onto this thing they started doing here in Atlanta called Free Art Fridays where people make art and just go around and leave it in places. They then post pics on Twitter and Facebook leaving clues to where they are and people go and find them. Pretty cool if you ask me. So I'm gonna cast up a bunch of my storm trooper heads, paint em all kinda of crazy bright colors and go and leave em around town. I'm also gonna try and make some into magnets but we'll see how that goes. I want to have the magnet hidden beneath the surface of the resin but not sure how to go about making the magnet stay right where I want it to. I will try and bring this same idea to the in some format so I can give away some of these little guys.