Building this launcher is simple if you already have a mill. It does a remarkable job of pressurizing and launching soda bottles which are partially filled with water. The main component of this is… ...

Genovega Water Bottle Model Rocket Launcher: $21.33 now $17.06 at Amazon Use water pressure to launch a plastic bottle into the air with this Genovega Water Bottle Model Rocket Launch set.

This is fairly simple and safe. The basic idea is to put water into a bottle with some air. Put the bottle upside down with some type of stopper and then increase the air pressure.

Get ready to soar to new heights with this easy and fun DIY project! Learn how to turn a plastic bottle into a rocket that can actually blast off into the air. This creative and educational science ...

Some water rocketeers make two-bottle rockets, build self-deploying parachutes, or construct elaborate multi-stage water-rockets, but we’re keeping it simple: just a plastic bottle, a nose cone ...

STATEN ISLAND, N.Y. -- With three simple items, you can blast off your own backyard bottle rocket. You will need: Place the tablets into the bottle, then add the warm water. After you add the ...

SAFETY: This rocket uses air pressure to fling a bottle at high speed 20–50 metres. The bottle must be made entirely of plastic, it must have no sharp points and it must be for a fizzy drink, so ...

Not wanting to hoard all the fun, we share with you this simple “rocket” you can make at home. Materials: small bottle (between 15-20 oz.), cork that fits inside the bottle opening, straws, tape, half ...