Alka- Seltzer and Film Canister Rocket

This is a fun project that kids (or adults) of any age can do. You will need:

• 1 Alka- Seltzer tablet
  
• A film canister with the lid
• A tiny bit of water

First you will need to fill the film canister with about 1/3 water. After that just put the tablet in, put the lid on the film canister, flip the canister upside down, and watch the canister shoot up about 20- 30 feet in the air!