Using nothing more than PVC pipe, an Ethernet cable, and a very basic electrical system, [Peter] has built a real MVP of a submarine. No, not Most Valuable Player; Minimum Viable Product.

The global submarine market size was US$ 21.5 billion in 2021. The global submarine market is forecast to grow to US$ 84.6 billion by 2030 by registering a compound annual growth rate (CAGR) of 19.1% ...