I looked around the forums about my question, but couldn't quite find the exact answer I was looking for, so here it is: I have a 13 inch MBP (unibody), which when I'm at home I plug into my monitor/mouse/keyboard/other external devices and put it into "clamshell" mode. However, from time to time, I have overheating issues. I know that with the unibody design, a lot of the venting comes out of the keys (or so I was told/read) and I could occasionally open up my MBP to let it "vent" out, but I'd rather just get a cooling device to throw under it and keep it cool all the time when I'm at my desk. I normally don't have any hot/overheating issues when I'm using it by itself, I really think its just using it in "clamshell" mode is what is causing it to heat up occasionally. So if anyone has run into this problem, or knows of a good cooling device for the 13inch MBP to just chill on my desk, please let me know!