> Is there nothing to learn about dam construction from beavers? I have to imagine whatever we might learn about dam construction from beavers, we've done so.

> Is there nothing to learn about dam construction from beavers? I have to imagine whatever we might learn about dam construction from beavers, we've done so. > Is there not a 3.5 year beaver-inspired project that could be done cheaper? Maybe, but it's still not really relevant that beavers made a dam themselves.