The Bank of England issues high-value notes known as Giants (£1 million) and Titans (£100 million). – WTF Fun Facts
notes
WTF Fun Fact – Walt Disney World’s Singing Runway
Walt Disney World once had it’s own airport with a singing runway (Lake Buena Vista STOLPort runway). Grooves in the tarmac were spaced so the lines played the opening notes of “When You Wish Upon a Star”. The airport closed in 1972. – WTF Fun Facts
Source: https://www.atlasobscura.com/places/singing-runway-at-the-abandoned-disney-world-airport
WTF Fun Fact – Singing Winter Wren
The Western Winter Wren can sing 36 notes per second, more than double the 16 notes that the Eastern version can sing. – WTF Fun Facts
Source: https://www.allaboutbirds.org/how-does-a-tiny-bird-like-a-winter-wren-manage-to-sing-so-many-sounds-so-quickly-and-so-loudly/