Green? Because it runs off batteries? Is that all it takes.
OK, but didn't we just have a discussion on hacker news showing that helicopters with one large blade are more efficient than ones with many smaller blades?
OK, but didn't we just have a discussion on hacker news showing that helicopters with one large blade are more efficient than ones with many smaller blades?
Morality fades away when the results occur at a distance. Compare plugging into a socket to pumping gas, or buying cuts of meat to slaughtering an animal.