> At some point, Tesla founder Elon Musk came out of the woodwork on Twitter with his submarine idea, which would not have worked, as *experts analyzed later*

> At some point, Tesla founder Elon Musk came out of the woodwork on Twitter with his submarine idea, which would not have worked, as *experts analyzed later* To my knowledge Musk wanted to build a small vehicle for rescue that could not be made in time, but was the design of the vehicle was analyzed later and found by experts that it can not work? If any one knows source please do point.