submarine

A Polish YouTuber has built an incredible DIY submarine and then taken it to the depths of a sunken uranium mine. YouTuber CPSdrone spent a lot of time crafting the drone, which could dive up to 243m (797ft). A video on his channel shows him building it and then taking it down to the mine. […]

He makes it look simple

Perfect for water adventures

The vessel can travel 4,000 meters below the surface

He believes it can be done ‘safely and repeatedly’

Is it a shark, a monster, or a submarine?

It was the first time a submarine had tagged a sea animal

It’s a whole new POV on seafaring luxury

A laser-powered ‘engine’ produces roughly the same amount of thrust as a jet engine

It could change the world of underwater warfare.

An ocean expedition but with luxury.

Explore the ocean in comfort.

It has a spa with a waterfall, three swimming pools, and a basketball and pickleball court.