check this out! so so so cool! I want one!
http://www.engadget.com/2008/06/12/medtronic-diabetes-concept-car-monitors-glucose-levels-in-dash/
Wow, what will be next? I would like a fridge that could tell you your sugar level, that would be convenient. Although, it seems to run of the sensors that medtronic make for your pump, and if you have a medtronic pump (a little cheaper then the car will be), that will alarm when you have a hypo in any case!