Build an Overhead Water Rocket Launcher Part 7 launch @sciencetoymaker

Build an Overhead Water Rocket Launcher Part 7 launch @sciencetoymaker

Uploaded February 2009 | Updated September 2026, 2 days ago

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 sciencetoymaker.org

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Build an Overhead Water Rocket Launcher Part 7 launch