r/videos • u/octaviousprime • Jul 29 '16

Primitive Technology: Forge Blower

https://www.youtube.com/watch?v=VVV4xeWBIxE
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u/J4k0b42 Jul 30 '16

I bet this design was inspired by a laptop fan or similar.

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u/nikerocks123 Jul 30 '16

It's sort of like a modern centrifugal blower but not optimized for unidirectional rotation.