In this case, though, we’ll respectfully disagree with [Zach Hipps] assessment of his remote-controlled soda bottle rocket launcher as ... and launching air-powered water rockets.

The problem with a lot of these water bottle rocket projects is that they leak where the bottle meets the launcher. In most cases this is a good thing as it’s almost impossible to build up ...

Through its WET (Water-Based Electric Thrusters) Project, the University of Bologna will be developing a new electric thruster for rockets that is propelled by water being turned into plasma through ...