Editor's note: If you have a construction job that calls for using the least amount of material to hold the most weight, the hexagon is your friend. (That's why bees build wax hexagons for storing their eggs and honey.) And once you go down the hexagon rabbit hole, you'll see them everywhere: on soccer balls, nuts and bolts, pencils, and if you could study the atomic structure of your own skin, you'd see a series of beautifully-packed carbon hexagon chains, pretty as the inside of a beehive. In the meantime, get yourself a hexagon wallpaper and enjoy!