Leprechauns are known for being diminutive people. That means the little green men have to conserve space wherever they can. For instance, did you know that leprechauns have collapsable lunch sacks? It’s true. With the Power of Air Leprechaun Lunch Bag Experiment, we’ll show you how leprechauns can blow into their lunch sacks, expanding them in seconds. It’s an awesome leprechaun Trick with an incredible science tie!