Discover how to create a powerful dual thrust water rocket using simple components! In this guide, I'll walk you through building a rocket with a tomy timer and parachute. Essential materials: 1.5L ...

Water rockets are plenty of fun, but they can be even more fun if you go wild with the engineering. [The Q] is one such experimenter, who built a dual-thrust water rocket that even has a parachute for ...

Water rockets are one of those projects that never get old, and bumping the size just adds to the challenge. In the video after the break, [ARRO Rockets] takes us through the launch of Gamma IV, his ...