I wont guarantee it will fly. Any injuries will be your problem not mine!
Step 1: Get your materials
1. one water bottle with cap
2. two thin pieces of wood or two business cards
3. one cork
4. duck tape
5. one Estes C6-5 rocket engine
6. Estes electron beam rocket launcher
7. Estes fuse
9. Estes launch pad
the tools you will need is...
1. a hot glue gun but you could use tape
2. a hobby knife
3. if you want a soldering gun