Upper Paleolithic art dating back 30,000 years depicts people using dildos to pleasure themselves and others. That means mankind invented sex toys long before the wheel
The four ghost in Pacman are programmed to act differently: Red chases you, Pink just tries to position itself in a set way, blue tries to ambush you and orange is random.
Dragonflies capture their prey 95% of the time, making them one of the most efficient predators in nature.