From the "i fucking love science" page on Facebook. Would be a really cool tattoo idea!
Oxytocin The Love Bond (Chemistry) Post Card
that's a tattoo idea!
Trying to decide on a running tattoo
In Lieu of Medication: Bid Me Run
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Tattoo on ankle after I finish marathon? I don't want to tattoo this but wouldn't that be awesome on some shirts for us
Chris Streger Running love #nike #running #shoes #hearts