of a machine. the machine has two piles of lollies. there’s one pile for you and one for your partner. you have two handles. pull the green handle and you both get lollies. pull the red one and no one gets anything.
sounds simple, right? pull the green handle and you both get lollies! but what if your partner gets a lot more than you do? would you refuse the lollies if you though the game was unfair?
this machine was made by a team of scientists, who wanted to investigate fairness. they were interested to see how kids learn about fairness, and whether people would do the same thing everywhere in 