Giraffes hum to communicate with each other. It’s thought that the low-frequency humming could be a form of ‘contact call’ between individuals who have been separated from their herd, helping them to find each other in the dark. Some researchers think they sleep talk too.
100 Mind-Blowing Hum Facts
It’s impossible to hum while holding your nose.
It’s impossible to hum while holding your nose. You just tested it, didn’t you? Normally, when you hum, the air can escape through your nose to create the sound, and of course, it can’t do that when you’re holding it shut. This is one of the weird facts you can test out for yourself. Go ahead, try it.
You can’t hum if you hold your nose. Hands up if you just tried it!
The sound of a Star Wars lightsaber is the combined sound of a film projector and noise from an old TV. Sound designer Ben Burtt created the iconic whooshing sound of lightsabers almost accidentally. The sound made when lightsabers make an impact resulted from TV feedback on a shieldless microphone – which Burtt discovered on accident while looking for something to add to the projector hum.
You can’t hum while holding your nose. I bet you just tried it, didn’t you?
Flies hum in the key of F. The buzzing sound they make is caused by their wings when they fly. The sound will either be a low or high buzz depending on the species.
You can’t hum while you’re pinching your nose. Go ahead and try!
Is it possible to hum while holding your nose? No.
You can’t hum while holding your nose.
Giraffes hum to communicate with each other in the dark.
It’s impossible to hum while holding your nose (just try it!).