Let’s pretend we had kids and a backyard.  Now, how about a nice afternoon project of building a playhouse? And not just any playhouse, let’s do a LEED certified playhouse built entirely out of recycled materials and it includes solar panels on the roof. Screw the kid — we want that playhouse. This is the type of installation that comes out of the 3form Three for Three installation project. The yearly contest is underway and some really amazing submissions are starting to pop up. The contest focuses on high level design in both commercial and residential products that feature low environmental impact materials. Obviously 3form, being a supplier of such materials, have a stake in people building such things. The Three for Three contest ends December 5th and winners announced in early January. Take a look at the entries and vote for your favorite commercial and residential designs. We’ve listed a few of our favorites after the jump. Not that we’re telling you who to vote for.