On Wednesday, Mar 12, 2003, at 18:35 US/Central, Jack Rodgers wrote: >>> Conversely, when the PB first wakes up on a cold morning, the >>> aluminum skin feels a lot colder than the iBook's polycarbonate. >>> (Imagine that on your lap in the loo!) >> >> Now THERE is a vivid picture to share with the group :) > > Aluminum conducts heat and plastic is a better insulator which is why > the two books at the same room temperature feel different, the > aluminum sucks the heat right out of your finger tips. > > Another good reason for not buying plastic toilet seats. I thought out of sensitivity to their owner's feelings we had agreed to call them "clamshells." Mike P.S., Actually I wish I still had mine.