A new trend in art conservation has conservators working in public places…not in the conservation lab, but in galleries where the public may watch. Is this good for the art? “The public” aren’t wearing lab coats, nor are they always in small groups (more people = more humidity = more damage to works of art). One could also ask, Is it good for the public? Chemicals are (sometimes) involved in conservation. Here is an article from The New York Times that provides interesting background.