How to rock climbing

With temperatures rising, the subject Benzene in cars has come up again recently. In short there have been several emails telling people “not to turn on (your) AC immediately as soon as you enter the car. Please open the windows after you enter your car and do not turn ON the air-conditioning immediately”. Although the warning may have some basis in fact, the explanation was lacking some details. Here is what Snopes.com has to say…

So it may be prudent to “air out” your car in hot weather or after long periods of time before spending any time in the vehicle… hop on your bike for that quick trip to the market