Hacksmith Industries on MSN

This 1,000 PSI jetpack doubled his jump height - it's insane

A custom-built water rocket jetpack fired at up to 1,000 PSI to create a real double jump. Delivering over 300 newtons of ...
Robb Report

This Bonkers Underwater Jetpack Lets You Zip Through the Water Like a Dolphin

The all-electric hydrodynamic device is the brainchild of Archie O’Brien. The British designer developed the first “Cuda” prototype in 2018, putting in a further 30,000 hours of development before ...