Scientist trains magpiea exchange bottle caps for food

by knutwannheden on 11/15/2020, 5:38:12 PM with 1 comments

  • by sigmaprimus on 11/15/2020, 8:34:48 PM

    I believe this was done years ago in Seattle with crows and coins. It is neat that they used a RPi to feed MagPi considering the periodical that shares the name.