Kiehl's Since 1851We love the trend towards pop-up shops that open for a few weeks, but hate the idea of the waste associated with a temporary store. So, we were thrilled when we read about a new eco-conscious pop-up shop in The NY Times.This Thursday, Here/Nau/NYC will open @ 69 Mercer Street for just 6 weeks.The shop itself is a lesso...n in upcycling: All the fixtures are made from previously used materials. Check it out for yourself!