That’s What Holes in Electric Plugs Are For
Take a look at the ordinary objects around you: many of them have hidden features you knew nothing about. For example, have you ever wondered, why electric plugs have those tiny holes? #brightside #hiddenpurpose Animation is created by Bright Side. —————————————————————————————- Music by Epidemic Sound https://www.epidemicsound.com/ Subscribe to Bright Side : https://goo.gl/rQTJZz —————————————————————————————- Our Social […]