Packing efficiency is all about how you can make the most of your space. Whether it’s the trunk of your car or the shelves in your shed, you want to get the most packed into the space that you have! One practical and whimsical illustration of how to understand the math behind packing efficiency is with jellybeans! Every Easter, kids around the USA are guessing how many jellybeans are in a jar at school. Let’s take that idea to the extreme in this infographic!