Crows Are Smart
Researcher Joshua Klein created a vending machine for crows.
It’s short presentation, but the idea is clear. And brilliant. I think that those crows should work in tandem with these guys to get more peanuts, and perhaps over time more vending machines.
I do have a lingering suspicion regarding whether Klein trained the crows, or the crows have been trying to get human researchers to do this project for years and took until now for their breakthrough…