This week we tested the jet boat intake with a 18v power drill and it worked! So far we have swapped a jet ski engine into a ...

The most impressive, by far, is a gigantic remote controlled plane, powered by a handmade jet engine. This is an enormous fiberglass plane with a homebrew engine that spins at 90,000 RPM and doesn ...

It gives the wearer full control through five mini jet engines. There are two mini engines on each arm and one on the back allowing you to control your movement just by moving your hands.