Oh San Francisco, you and your progressive ways. The city just passed a law -- a first in the US -- requiring retailers to post the Specific Absorption Rates (aka SAR, the rate at which at which energy is absorbed by the body) in no less than 11-point font right next to any cellphone being sold. Sounds good as far as consumer education goes, right? And a functioning democracy demands an educated and informed elecorate. But here's the thing: the jury's still out (just pick your favorite dangerous / not dangerous study to fit your belief) on the effect of radiation at levels less than the 1.6 watts per kil
