Erika wrote: > my pet peeve... bathrooms with no paper towels, just those stupid air > machines. UGH. Are they really more sanitary, efficient, and > environmentally aware? prove it! I want to see the research! *ding-a-ling-a-ling* <http://www.straightdope.com/classics/a1_279.html> If Cecil can't answer it, it ain't worth answering! More Cecil relevant to our discussions: <http://www.straightdope.com/classics/a4_220.html> <http://www.straightdope.com/mailbag/msoapwater.html> (second one's not Cecil, but whatever) Paul