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newatlas.com
Looped propellers: A noise-killing game changer in air and water
These strangely-shaped twisted-loop propellers look like a revolutionary (sorry) advance for the aviation and marine sectors. Radically quieter than traditional propellers in both air and water, they're also showing some huge efficiency gains.
Jan 27, 2023
Toroidal Propeller Design
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Great Toroidal Launcher Design von @brentpetersondesign! Prined perfect with Bambulab X1 and works flawless. 🚧3D Model: https://makerworld.com/en/models/890654 🖨️Printer: Bambulab X1C 🎨Filament: BBL PETG & PLA Basic 🌳Linktree: https://linktr.ee/bambamdesign #toroidal #laucher #propeller #planetarygear #toy #3dprint #3dmodel #makerworld #bambulab #printable #printables #musthave #3dprinter #3dprinting #usefulprints #bambamdesign | BamBam Design
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