how to make a powerfull rocket blaster with household materials?

Okasan42008 years ago
I don't know how powerful you need (and some places have restrictions) but check out the book Backyard Ballistics. My kids and I had a blast. Literally!
sites23 (author)  Okasan42008 years ago
Redrockers8 years ago
scrape the red stuff off LOADS! of matches