Beta
×

Welcome to the Slashdot Beta site -- learn more here. Use the link in the footer or click here to return to the Classic version of Slashdot.

Thank you!

Before you choose to head back to the Classic look of the site, we'd appreciate it if you share your thoughts on the Beta; your feedback is what drives our ongoing development.

Beta is different and we value you taking the time to try it out. Please take a look at the changes we've made in Beta and  learn more about it. Thanks for reading, and for making the site better!

Hair: A Traveling Tape Recorder

kandelar (1715054) writes | about 2 years ago

1

kandelar (1715054) writes "PBS recently ran a story about how some scientists are using human hair to trace where a person has been. The combinations of different isotopes in water make for somewhat unique signatures from place to place. These isotopes get placed in growing hair strands which can then be traced back to identify where a person has been."
Link to Original Source

Sorry! There are no comments related to the filter you selected.

I erase my logs.... (2)

BatGnat (1568391) | about 2 years ago | (#41687831)

once a month.....
Check for New Comments
Slashdot Login

Need an Account?

Forgot your password?