Chalkboard Memes

The chalkboard reveals Einstein's mass-energy equivalence formula (E=mc²) disguised as a dad joke. "You matter, unless you multiply yourself by the speed of light squared... then you energy." Physicists have been making this pun in labs for decades while grad students pretend it's the first time they've heard it. The perfect joke to drop at a conference after your third cup of coffee when everyone's too sleep-deprived to escape.

Ever notice how physics professors have the artistic skills of a kindergartner but still expect you to visualize 5-dimensional manifolds? This chalk masterpiece shows a "vector" that's simultaneously a Halloween costume, a flying squirrel, and possibly Batman after a rough night. The arrow above its head is the universal symbol for "trust me, this has direction and magnitude." Next time your professor asks why you can't grasp tensors, just point to their stick figure art and say "this is why."