...are they trading with, like, a vending machine, rather than with each other?
Ah, sorry! Yes, they’re exchanging with the experimenters, who have a excesses of both mugs and pens. That’s important, sorry to be unclear!
...are they trading with, like, a vending machine, rather than with each other?
Ah, sorry! Yes, they’re exchanging with the experimenters, who have a excesses of both mugs and pens. That’s important, sorry to be unclear!