Mental Floss

MF EXPLAINS IT ALL



How did ‘Scrabble’'s makers decide how many points each letter was worth? It started with an unemployed architect during the Great Depression, and it has stayed the same ever since.

Ellen Gutoskey






It had a little something to do with syphilis.

For nearly two centuries, powdered wigs—called perukes—were all the rage. The chic hairpiece would have never become popular, however, if it hadn't been for a venereal disease, a pair of self-conscious kings, and poor hair hygiene.

Lucas Reilly








Demonstration of a waterbed, 1971.

Waterbeds were once a coveted "fluid fixture" of bedrooms—until, suddenly, they weren't. So who or what led to their demise?

Jeff Wells