I'm back from Napa Valley and I'm tired. I've found that even the sound of little polyester fibers on my chair being crushed by my hot cotton shorts begins to annoy me. Is it really that important for my forehead and lower back to be cooled to acertain degree? How important is temperature to me? I've been thinking; should I consider taking medication for my ADD? Here is the reflective trashcan again. It looks hot.