Discover lesser-known uses for common objects. The loop on the back of your shirt isn’t just for hanging—it also aids with tying, or signifies relationship status at universities. The cylinder on your laptop power cable, known as a ferrite bead, minimizes high-frequency noise. Airplane windows feature tiny holes to equalize pressure and prevent shattering. The blue part of an eraser is designed specifically for erasing pencil smudges, not pen marks.
Extra eyelets on sneakers reduce ankle rubbing and enhance stability. The hole in a spaghetti spoon measures a single serving. The small pocket in jeans historically held pocket watches. Fabric scraps included with new clothes allow you to test their reaction to washing. The hole in pen caps serves as a safety feature to prevent suffocation if swallowed. Rivets on jean pockets reinforce areas with additional stitching for durability.
