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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 … ...
In today's video I want to show you how to build a powerful dual thrust rocket with a tomy timer and parachute. Materials you need: 1.5L coca cola bottles (because it can handle high pressure), nut ...
i made a similar device for my water bottle rocket back in school. I used a big easter egg for the nose cone and just shaved down the little lip that locks the egg closed. when it reached the peak ...