Any brand of pop will do for your rocket bottle, and you can use any size, but we’ve had the best results with a standard two-liter bottle. Just make sure it’s a soda bottle.

This guy builds rockets with bottles and water, adding liquid nitrogen, turning them upside down and boom, instant propulsion: The nitrogen expands very fast on top of the warmer water, turning ...

You may wonder what to do with an old plastic water bottle. Sure, you could just drop it in the recycle bin -- but it could also be “upcycled” into a rocket like Ben Cusick’s model ...

You can load your rocket and again, make sure that it's loose and it's actually going to take off. When you're ready, jump on the bottle with both feet, and that is the stomp rocket!

All you need is baking soda, vinegar, a paper towel, three pencils, some tape, and a plastic soda bottle. This basic chemical reaction can launch the rocket up to 100 feet.