Pop bottle crafts
Soda caps (or beer bottle caps) mosaic art.... check out this fish! Don't even have to do a fish, just take this upcycle, recycle green craft idea and run with it! Save those caps, get out the glue gun, use a board or what ever base you like.... cool. Even young kids would be able to lay out a pattern, could be used as math and art for home schoolers, great scout craft as well!