Recycling is good, but reusing is better. As part of Earth Month Chicago, area eyewear vendors are participating in a program--from today till next Sunday (6 May)--that collects donated eyeglasses for families in developing countries. So if you have some old specs you don't really need anymore, do a good deed and drop them off at your local LensCrafters, Pearle Vision, Sunglass Hut, Sears, or Target Optical.