Cybernetic walking machine
This Invention was a Robot that was controlled by humans and carried equipment over rough ground. It weighed 3000 pounds and could walk up to 5 mph. Its controlled by the pressurized water (hydraulics). But the problem was that it took a lot of effort to control it so instead of making it easier it made it worse and exhausting.
Rocket Belt
This is one of those inventions that I wished was something that us civilians could use. It was invented in the early 1960s but by the mid-60s the military didn't have a use for it any more. It went for 21s and only 120m. Well it sounds pretty fun to me....