sci.physics

Say you boil water down at the bottom of the ocean and fill up an
upside down capsule, convert it's water into gas. Then let it pull a
rope or something up for 10 kilometers. The capsule is aerodynamic and
can move up with great speed and pull a rope with 60 kilometers an
hour upward. That is many many kilowatts for 10 minutes, the capsule
contains many meters of gas excerting a huge upward force. Use this 10
minute time to boil air and prepare the next capsule and fill it with
gas. We have kilowatts of energy produced while the capsule moves up
that can fill meters of air space by boiling water. Deep in the bottom
of the sea under high pressure water boils at a much higher
temperature, still I assume, give 10 kilowatts of heating and you'll
quickly produce several cubic meters of gas.

Once the capsule is at the surface, it can release the air and be
pulled back down while the other capsule moves up. Like an elevator
with two cables, one moving up, the other down, and many capsules can
line up going up and down. How does one make air deep under water? By
producing it.

The point is that if given a long distance, more energy can be made
than 100 percent efficiency. A capsule can travel and make energy for
a very long time. In fact it can itself produce air once it sinks down
for coming back up. while moving up, a force of water rushing by with
60 kilometers an hour can generate enormous powers as in damns. The
enormous energy generated can be used for producing several cubic
meters of hot gas that rises the capsule. Sinking toward the surface
takes place naturally, and an inflation sets direction toward rising.
Inflation replaces water with gas, it happens from up to down as gas
builds up at the top tip of the capsule and the more gas there is the
more the water is pressed down inside the capsule. Just an electric
burner builds up gas, perhaps not even many watts are needed to heat
metallic rods above boiling point that give rise to gas.

I don't see why this wouldn't work as a perpetual mobile.

Rules: Need to take long distance, and a long distance back. Alter the
state, such as fill up the capsule with air.

What other perpetual motion systems could take advantage of a long
back and forth automatic condition? I am wondering if gravity can be
tricked somehow.