Until the 19th century, the Red River in the southern USA... | funfact.wiki | funfact.wiki
Until the 19th century, the Red River in the southern USA had a 260km-long natural log jam called the "Great Raft." Accumulated over centuries, grass and trees even grew on top of it, allowing people to walk across the river.
The barbershop pole originated from a time when barbers in Europe also performed surgery. Red represents arteries and bleeding, blue represents veins and shaving, and white represents bones and bandages.
The term 'spam mail' comes from Monty Python's comedy sketch 'Spam.' During World War II, the US supplied massive amounts of SPAM cans to Britain, and the Brits' frustration inspired the sketch. The name later stuck to annoying promotional emails.
The earliest recorded spam was a dental advertisement sent by telegram in 1864 in Britain. The furious recipient wrote to The London Times: "By what right do they send me a telegram that is plainly, purely an advertisement, to disturb me?"