Here’s a cute idea in small wind: a set of small, vertical-axis turbines that are designed to look something like a tree. It’s hard to object to an idea like this—except when its creators make wild claims: Claim: It’s quiet …
Here’s a cute idea in small wind: a set of small, vertical-axis turbines that are designed to look something like a tree. It’s hard to object to an idea like this—except when its creators make wild claims: Claim: It’s quiet …
