How Hair Can be Used To Track Where You've Been
First time accepted submitter kandelar 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."
Bald people no longer need a tinfoil hat?
Red headed girl who was able to accurately identify where her boyfriend has been when she discovered a blond pubic hair in his briefs... he wasn't blond. I believe this technology has been around for a while now.
I can tell you where this gentleman hasn't been. The shower.
Science advances one funeral at a time- Max Planck
Be careful. You are an Arizona fruit drink and a hoodie away from real troub... oh, wait, you don't live in Florida?
Nevermind.
You know what Evian spells backwards? ;)
Considering the rate I'm losing my hair, all they have to do is follow the trail to figure out where I've been
Monstar L
Is it Nivea?
You're a temporary arrangement of matter sliding towards oblivion in a cold, uncaring universe