Let’s start small. Think of the Sea-Doo of submarines. Companies like Triton or U-Boat Worx make personal subs. They look like giant, adorable yellow bugs.
A two-person model starts around $1.5 million. That’s less than a house in San Francisco! But it’s still a lot of lemonade stands.
You get a little battery, a viewport, and a joystick. It’s basically a flying car, but under water. Max depth? About 300 meters. Deep enough to see a sunken ship, not the Titanic.
