In the Psycho movie, Alfred Hitchcock achieved the sound of stabbings in the iconic shower scene by stabbing through a casaba melon. Hitchcock had his crew audition multiple varieties of melon to get the perfect sound. – WTF Fun Facts
Source: Psycho’s Shower Scene: How Hitchcock Upped the Terror—and Fooled the Censors – HISTORY
Researchers taught rats how to gamble and they learned how to play it safe and maximize their ‘winnings’. However, when they introduced flashing lights and sound they changed their behavior and went for the high-risk, high-reward option. – WTF Fun Facts
Source: https://www.discovermagazine.com/mind/flashing-lights-and-sounds-turn-rats-into-gamblers
In a study done by British “sensory branding company” Condiment Junkie, 96% of people can tell the difference between cold and hot water being poured. – WTF Fun Facts
Source: https://www.npr.org/2014/07/05/328842704/what-does-cold-sound-like
If humans can hear hear sounds at frequency lower than 20Hz – WTF fun facts
How to film with a clear sound in concert useing your phone – WTF fun facts
