View Single Post
Old 03-30-2022, 10:49 AM   #3 (permalink)
Master EcoModder
freebeard's Avatar
Join Date: Aug 2012
Location: northwest of normal
Posts: 23,806
Thanks: 6,724
Thanked 7,614 Times in 6,216 Posts
That's reasonable. I saw the potential expense, and assume $1-2ea used from an electronics recycler. One of my concerns is that PC fans aren't waterproof enough for outdoor use.

As for the blade design, maybe follow for a 3D printable design.

The main point for me was a design that works in the wind shadows near the ground. Here's another video by Murray-Smith that addresses the same issue:


Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster

"History has stopped. Nothing exists except an endless present in which the Party is always right." G. Orwell

  Reply With Quote