In today's video, I want to show you how to build a powerful dual thrust rocket with a tomy timer and parachute. Materials ...

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 ...

August 20, 2018 Add as a preferred source on Google Add as a preferred source on Google If you haven’t built and launched water rockets with your kid, you’re missing out on an awesome project. With 10 ...