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Risky Brains Lack 'Brakes'

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Uploaded by on Mar 11, 2009

New research may explain why some of us are thrill seekers and others like to play it safe. Now researchers have found some of us can't control the release of a certain brain chemical.
http://www.sciencentral.com/video/

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  • and look at the size of that boobie! hhhhot!

  • the girl at 0:35 is hot.

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All Comments (25)

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  • AHH! These youg souls - no bloody brakes these days!! :):)

  • It's supposed to be science centr5al news but it sounds like new. weird.

  • true

  • But are you a "thrill" seeker? that is what this is about, doing risks on one thing can come from stuff like wanting to show off, and keeping up with other sk8ers

  • Retard!

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