How tic-tac-toe-playing chickens changed my life (and your dog's too)

The chicken that played tic-tac-toe was a mystery even to my dad. The arcade staff were tight-lipped, and there was no internet to uncover the truth.

Years later, I attended 'Chicken Camp' to understand the methods behind the chicken's gameplay. This is where I began learning about clicker training.

Read at Fast Company