Part 7 of 7 parts, instructions for building an overhead water rocket launcher, as seen on the Ask This Old House annual kids program.
Links to all 7 steps, as well as other science toy projects are at [ Ссылка ]
![](https://s2.save4k.ru/pic/N70frJm1piQ/mqdefault.jpg)
Part 7 of 7 parts, instructions for building an overhead water rocket launcher, as seen on the Ask This Old House annual kids program.
Links to all 7 steps, as well as other science toy projects are at [ Ссылка ]