Expand your mind and not your waist with this bag of Potato Chip Science. With the instructions and some harder-to-find-pieces needed to complete 29 experiments and 1 edible project, kids will have a blast learning about physics, biology, chemistry, and earth science. The book inside the bag has all the instructions and science information you need: learn to build an air rocket out of potato chip bags; create a CSI detective kit to fingerprint a chip thief ; create optical illusions; grow a potato pal; and more. Any additional materials needed for the experiment are clearly listed. This Kit Contains: 1 book that includes 29 snacktivities, 5 "spreads", 1 glossary, and 6 optical stickers 1 sound chip and 1 clock 1 biodegradable starch knife 1 propulsion pipe Other items that allow you to blast bags, burn chips, spin lids, and more..