You cannot unless you have all the materials a real one is made from.
Bathyscaphe
Bathyscaphe Trieste ended in 1966.
The Bathyscaphe is a type of deep-sea submersible that can explore the depths of the ocean. Scientists used a Bathyscaphe to study deep-sea habitats and organisms. The Bathyscaphe descended to the ocean floor to collect samples for research purposes.
See my easy to build and affordable homemade rudder for a kayak. Search in YouTube for "Homemade Rudder System for a Kayak".
Sea Pole class bathyscaphe was created in 2009.
with tools and parts
The inventor of the first bathyscaphe was a man named Auguste Piccard. He was a physicist and inventor who was born in Switzerland in 1884.
buy one at the 99 cent store
No, Jacques Cousteau did not invent the bathyscaphe. It was invented by Swiss physicist Auguste Piccard in the 1940s. Cousteau used the bathyscaphe to explore the ocean depths and conduct underwater research.
To build a homemade automatic egg turner, you will need something that turns, like a rotisserie. Then you need to mount it on the door and attach a rod to the gears that will turn the egg trays.
get a shoe box, rubber bands, nails , and your creativity
color variants