Freak Propeller! The 'De Bay Propeller' from 1876

[@Thundercat735]

For a full audio podcast on the history of the marine propeller check out the Mariner's Mirror podcast? ...Okay I'm here. Where is it?

[@rude1802]

So did I.. 😂

[@henrymccoy2306]

It’s on Spotify.

[@deeptimansarkar2357]

Same

[@dennissorensen8765]

@@henrymccoy2306 oh ... that sucks. 😔

[@ВиктроКранов]

Algae in the water: Oh, this is my client!

[@vallabhaacademic4249]

wow

[@Jogannez]

animation is wrong. these blades would push water in opposite directions

[@kostar5]

it makes no sense , one of the Propeller should rotate the other side

[@chompipro5731]

The 3d Design is bad, but the blue print is correct