What I really want to see is scuba gear replacing spacesuits for short spacewalks.
Far more flexible and user friendly. Much better dexerity. Easier to get into and out of. Not as bulky.

Dark Orange said:
Tau.Neutrino said:
Could shoes be designed with magnets so that when the person lifts their foot magnets from the back to the front turn off their magnetism.
They turn back on again in sequence, not all at once so that when the foot touches the ground, they turn on one after the other.
Yes, would be a rather simple design, if a little unnatural and awkward to use. But would it be a more efficient or easier method of getting around than floating?
And then you’d have to design space craft with 2m high corridores rather than 1m square tunnels.
The application would be outside the spacecraft. Not inside, of course.
I’m not a fan of magnet boots. It seems OK in theory, but the strength of connection drops off startlingly with distance. Too easy for a jolt to dislodge both feet at once.
ChrispenEvan said:
what are spaceships made from?
Darn good question. Aluminium? Let’s try https://en.wikipedia.org/wiki/Manufacturing_of_the_International_Space_Station#Manufacturing_Information_and_Processes
Typically steel or stainless steel, aluminium and titanium. Sometimes kevlar. Canadarm is made of titanium. I don’t know whether this is the type of stainless steel that is magnetic or not. In rockets there is a slow trend towards the use of spiral wound carbon fibre because it’s lighter and can be layed down along lines of principal stress.
If you want this type of magnetic boot. the most important application would not be for spacecraft – it would be for steelworkers on high rise buildings.
