Bodily Oddities

Things you can try right now Test your own body in a minute. Did you know Photic sneeze reflex About one person in four sneezes when they step into bright sunlight. Nerves Reflex About 18–35% of people Browse by body region Brain 47 Nerves 26 Eyes 38 Ears 17 Mouth and throat 17 Skin and hair 15 Muscle 27 Bones and joints 11 Internal organs 7 Heart and blood 10 Whole body 12 Browse by kind Trick 26 Involuntary 28 Perception 25 Sound 8 Variation 22 Reflex 17 Rare ability 10 Recently added Changelog Brain Involuntary ASMR A pleasant tingling that starts on the scalp and moves down the neck and spine, set off by whispering, tapping, soft sounds, or gentle personal attention. Not everyone gets it. A large online community is built around it.