With the Fourth of July just days away we thought it would be fun to learn some fun holiday-themed science experiments with ...

Prior to launch, the bottle is partially filled with water and mounted on a custom-made launcher that holds the rocket in place while the remaining volume is pressurized with air.

Teams of six students each were provided with supplies, including two-liter water bottles, cardboard, duct tape, hot glue and several sports balls, such as baseballs, softballs, tennis balls and ...

In this video I show how to make a super simple propane bottle launcher, especially good for demonstrations of the basic physics of rocketry. I've used this launcher myself for kid's science ...

The Original AquaPod Water Bottle Rocket Launcher Kit- Launches Soda Bottles Up to 100 Ft in The Air- Durable Metal, Unique Science STEM Toy - Holiday Xmas Gift for Kids, Boys, Girls, Teens, & Adults ...

Of the Purdue study participants, nearly 85 percent claimed to wash their water bottles regularly, whether it be just a quick rinse or with soap and water. Of those who did wash their bottles, they ...

THIS is the man who spent four years and over £20k building his own submarine – which can dive 60ft underwater. The three-tonne DIY submarine called Lake Defender is the crackpot home project… ...