Nothing says "summer" like getting hammered and passing out in the sun, but apparently that's not the healthiest thing you can do. Stupid doctors, thinking they know my body better than I do. Anyways, this little device can tell you just how badly you're damaging your body on two counts. First of all, it's a Breathalyzer, telling just how much of that Natty Ice made it into your bloodstream. Secondly, it's a UV detector, rating how dangerous the sun that you're lying in is to your skin.
Whatever, if I wanted someone to nag me about how my terrible lifestyle is destroying my body I'd move back home with my parents, not pay $34 for a gadget.