The EZ-Launch bottle rocket launcher has an internal spring loaded release mechanism. that allows the user to lock the 2 liter bottle in place during the fill up phase and release the bottle with ...

OVER 100 EXCITING EXPERIMENTS - The 100+ science experiments in this kit let kids explore the wonders of hands-on chemistry experiments. They'll launch a rocket, build and erupt, create fizzy ...

There are many ways to launch an air-water rocket, from the simple to the complex ... use and makes the launch process routine so the kids can concentrate on the aerodynamics.

April shared this video of her kids having a blast in the backyard, playing with their new rocket launcher. The excitement was contagious as they launched the rockets into the air. But just when it ...