Learn · TED

Talk5 min

Why do your knuckles pop?

Eleanor Nelsen · TED

Watch At TED

About

Some people love the feeling of cracking their knuckles, while others cringe at the sound. But what causes that trademark pop? And is it dangerous? Eleanor Nelsen gives the facts behind joint popping. [Directed by Steve Belfer Creative, narrated by Addison Anderson].

The talk

  1. Why do your knuckles pop? 5 min · TED's player

Credits and licence

Institution
TED
Department
TED-Ed
Speaker
Eleanor Nelsen
Year
2015
Level
For everyone
Language
English
Subjects
Medicine and health
Source
TED
Licence
CC BY-NC-ND 4.0, as TED states it. Non-commercial use only, and no changed versions. TED's terms
Attribution
TED Talks are licensed by TED under Creative Commons BY-NC-ND 4.0 International and are shown here in TED's own player, as TED's usage policy asks.
Who can watch
TED gives no rating. Invisible Network shows it to Teens profiles and older, judged from what the source says about it. How courses are placed