Band-Aids can emit a blue flash of light if you rip them off


 Ever wondered Band-Aids emit a blue flash of light if you rip them offjust the right way ?
 Here is the reason behind it 


band-aids blue light


Triboluminescence is an optical phenomenon in which light is generated through the breaking of chemical bonds in a material when it is pulled apart, ripped, scratched, crushed, or rubbed.

Band-aids emit tribulominescence visible to the human eyewhen pulled apart in the dark. If you’d like to see a video where this occurs, make sure you check the source link.

The phenomenon is not fully understood, but appears to be caused by the separation and reunification of electrical charges.


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