1929
It got invented in1929
because people wanted to see whats under
It is called a bathysphere. Horse Isle answer: bathysphere
A Bathysphere, you would implode that deep with just an oxygen tank. But good luck;)
A bathysphere is a spherical deep-diving chamber with perspex windows, in which people can be lowered by a cable to study oceans and deep sea life.
He wanted to
BATHYSPHERE
No, we used the bathysphere to explore the ocean. The closest looking thing to a bathysphere that was designed for lunar exploration was the LK-3 Russian made lander, but the project was canned after America won the space race.
color variants
bathysphere, caisson
You you either need a bathysphere or "scuba" equipment.