Imagine you have two $5 bills or one $10 bill in your pocket. You might spend the $5 bills more easily, even though they add up to the same amount. That’s because smaller money feels less ‘real’. Or think about having four £1 coins versus a £5 note. You might be quicker to use the coins for treats, but you'd hold onto the note. Curious why we treat money differently just because of how it looks? Take the quiz to find out what’s going on in your brain.
