So awhile back I made a rock and a SeGa out of expanding gap filler. I had a lot of foam left in the can after SeGa and since it was pretty much a one time use can, I came up with the Puffball Collective. Like SeGa I wrapped foil around a figure so once finished it could envelop the Hulk. Then came the process of gluing yellow pom poms, 2210 of them, to the dried piece. It took that many pom poms and over 10 tubes of super glue. Let me know what you think.