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.

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 ...

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 ...

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 ...

Shock diamonds can form in any supersonic jet stream, even if that jet is made of water. Even a simple bottle rocket, using water and pressurized air, creates supersonic exhaust and shock diamonds.