Rocket Film Canisters
These canisters are perfect for building your Alka-Seltzer rockets! The tight fitting lid allows the pressure to increase enough for the rocket to fly several feet into the air. Great activity for changing the variables; amount of tablet, amount of water, with or without a nose cone, with or without fins, the way the paper rocket is rolled, etc. Comes with complete instructions for building film canister rockets.
![Postcard From Mexico [feat. Connie Britton & Michiel Huisman]](https://m.media-amazon.com/images/I/51LFIs4SgzL._SL500_.jpg)
