Dogs like to poop in alignment with Earth's Magnetic Field. SCIENCE!
Rocking, 'walking' gyroscopic cubes Speaking of science... I always thought gyroscopic forces were weird and mysterious. If -- when, rather -- I become a mad evil overlord, my robotic minions (cleverly and disarmingly disguised as retro-style "Companion Cubes") spontaneously LEAPING UP in blatant disregard of intuition about Newton's laws of action and reaction will mean you should probably start running on your puny human "pushing off against the ground" legs.