The Only Macroscopic Object With Spin 1/2

Finally, quantum physics we can all relate to! In quantum mechanics, particles have an intrinsic property called "spin" that can be measured as ½ for electrons and other fundamental particles. But try finding that in everyday objects—impossible! Except for USB connectors, which mysteriously require exactly three rotations to plug in correctly despite having only two possible orientations. The universe's most elegant quantum joke is sitting right there in your desk drawer, defying classical physics with every frustrating insertion attempt.