Especially if it is ultra thin MacBook Air.
There were reports, that increasingly, people were using it to cut cake, bread and what not. Here, founder of Voodoo PC and CTO of HP's global gaming business - Rahul Sood is cutting his birthday cake by MacBook Air. Expensive, Nice replacement for knife, huh?
I have a Compaq V3225 AU notebook. It gets so hot at its bottom that you can virtually fry PAPADs, and, in dire need, you can prepare a cup of hot steaming coffee. Am I joking? NO. You have to use it to believe it!