I hope you enjoy this explosive party favor. The fuel cells are minarture bath bombs, so non-toxic, but I don’t suggest eating them. The recycled film canister has 3 parts: the canister, the decorative topper, and the lid.

- Fill the canister 1/2 full of regular water.
- Make a clearing and launch area 20 feet away from roofs.
- Turn the lid inside up with 1 fuel cell wide end up so the fuel cell sets inside the recess of the lid.
- Working incrediably quickly, flip the lid onto the open canister. Establish a seal and flip the canister so the topper is right-side-up. Place on the lauch pad. Back everyone up and wait.
- If you think it’s a dud, use your foot to tip it over and sqeeze the lid edge to pop off the lid.
- Try reusing the fuel cells as they still have some rocketry life in them.
Troubleshooting:
email laura@thatsciencefairy.com
Ironman 3D printing STL file:
https://www.thingiverse.com/thing:3780885: Rocket ProcedureCheck or our local Creative Reuse Center in Colorado for photo canisters: