Who built the diving engine?

Kylie Mayer asked a question: Who built the diving engine?
Asked By: Kylie Mayer
Date created: Sat, Oct 2, 2021 8:58 PM
Date updated: Mon, Jun 27, 2022 8:05 PM


Top best answers to the question «Who built the diving engine»

Englishman John Lethbridge builds a "diving engine," an underwater oak cylinder that is surface-supplied with compressed air. Inside this device a diver can stay submerged for 30 minutes at 60 feet, while protruding his arms into the water for salvage work.

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