This diving bell boat has a giant boom on the back that allows it to lower an entire pressurized room to the bottom of a river.
Using high air pressure, all water is pushed out of the room so 3-4 people can stay at the bottom of the river to retrieve artifacts or do research.
This diving bell boat has a giant boom on the back that allows it to lower an entire pressurized room to the bottom of a river.
Using high air pressure, all water is pushed out of the room so 3-4 people can stay at the bottom of the river to retrieve artifacts or do research. pic.twitter.com/qPjqYfM2Q5
— Julia 🇺🇸 (@Jules31415) February 1, 2024
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