14 Cool And Random Facts You Want to Know

Have you ever noticed those yellow and orange bumps on train stations? What are they there for? To attract your attention or maybe just for the sake of design? Every object surrounding us in everyday lives has some meaning. And even if we don't know it, it serves its purpose. Here're 14 facts you won't use in life, but they are still cool to know. In this video you'll find out why Boeing uses potatoes to test wi-fi and why we associate citrus smells with being clean... Spoiler: it has something to do with household cleaning of the past. #brightside Animation is created by Bright Side. ---------------------------------------------------------------------------------------- Music by Epidemic Sound https://www.epidemicsound.com Check our Bright Side podcast on Spotify and leave a positive review! https://open.spotify.com/show/0hUkPxD... Subscribe to Bright Side: https://goo.gl/rQTJZz ---------------------------------------------------------------------------------------- Our Social Media: Facebook:   / brightside   Instagram:   / brightside.official   TikTok: https://www.tiktok.com/@brightside.of... Stock materials (photos, footages and other): https://www.depositphotos.com https://www.shutterstock.com https://www.eastnews.ru ---------------------------------------------------------------------------------------- For more videos and articles visit: http://www.brightside.me Learn more about your ad choices. Visit megaphone.fm/adchoices