I can believe it’d learn to associate the phone with rewards—-and maybe try to grab it but the rest seems like a legend (how would it see the screen, which was

I can believe it’d learn to associate the phone with rewards—-and maybe try to grab it but the rest seems like a legend (how would it see the screen, which was presumably faced the human user). That said, I worked with a macaque that learned how to trip a treat dispenser by shorting it out. Took me and an EE nearly two days to figure out how he was doing it.