I have some chemical and biological tests I need to run in my apartment. But I am woefully short on the supplies. Most I can pick up relatively inexpensive, tubes, graduated cylinder, etc. but I need a hotplate with good temperature controls to ensure the validity of the tests. Would anyone happen to have one lying around (in the Philadelphia area) Thanks, Joe -- Normal Person: Hey, it seems that you know a lot. Geek: To be honest, it's due to all the surfing I do. Normal Person: So you go surfing? Normal Person: But I don't think that has anything to do with knowing a lot... Geek: I think that's wrong on a fundamental level. Normal Person: Huh? Huh? What?