Glass dildos trace their roots to the 1600s, when hand-blown hollow glass dildos—often filled with warm water for extra tease—were secretly used by Italian nuns for steamy self-pleasure, as noted in period texts mocking religious morals.
The brain of adult men is approximately 10% larger than that of women. Because men are typically taller and have more muscle mass than women, their brains require more neurons to control the body.
bigger boobs can change how clothes fit and how weight is distributed, which is why tailoring (or choosing cuts designed for fuller chests) often makes a bigger difference than sizing up—especially for button-down shirts and dresses.
Almost all frogs fertilize the eggs outside of the female's body. The male holds the female around the waist in a mating hug called amplexus. He fertilizes the eggs as the female lays them.
The classic French maid uniform we all recognize today (black dress, white apron, lace, short skirt) wasn’t actually standard workwear. It was popularized by theater, burlesque, and later porn, because it exaggerated femininity and submissive aesthetic
Every two minutes, we take more pictures than all humankind did in the entirety of the 1800s. (Bonus fact: Photography was invented in 1826, that's 200 years ago this year!)