Perpetual motion machine?

[NYC-SE]

A perpetual motion machine of any design is impossible as it would violate the law of thermodynamics.

[bronsin]

Originally Posted by NYC-SE

A perpetual motion machine of any design is impossible as it would violate the law of thermodynamics.

That’s what they say.

But in the 1930s they tested a bathysphere at 1000 feet and it leaked. The hatch was held on with 12 studs and nuts. When they got it on deck they didn’t realize it was pressurized. When they loosened the nuts there were 12 of them when they got to 11 the hatch blew off and went through the side of the ship.

Seems like a way to get free energy if only you could figure out how to do it