Learn about green energy and make your own rocket powered by air.
This fun award-winning science kit is the perfect way of teaching children about recycling and green energy. Made from trash and powered by green energy, enjoy blasting fun by upcycling two drink bottles and a few old magazine pages, assembled using the various parts included. Stamp enthusiastically on the empty bottle and watch your rocket fly up to 80 feet, depending on how hard you jump! Cool science that's fun too!