This Hot Tub Has No Power #shorts #hottub - Video

Discover the secret to this silent hot tub that needs no electricity and no pump. it's powered by an "invisible engine" using a fundamental law of physics: thermosiphon. watch how fire creates perfect, natural water circulation, the same simple and reliable science nasa uses for its mars rovers.

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#hottub #woodfiredhottub #thermosiphon #noelectricity #offgrid #physics #engineering #sciencefacts #howitworks #sustainableliving #cooltech #diyproject #nasa

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Credit:
saltybarrelhottubs
stokeandsoaktubs

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