[dehrmann]

> Though I think blades could also be made of some wood composite

They already are. They're balsa and fiberglass.

[frosted-flakes]

Are they really? I just assumed they were made of metal for some reason.

[idiotsecant]

They sure would be easier to recycle after their normal lifetime if they were!

[dehrmann]

https://www.economist.com/the-americas/2021/01/30/the-wind-p...