Since I started blogging and teaching IT, I have been using my desktop computer and notebook for more than usual hours. Normally, I work on times when my kid would fall asleep and just place my notebook on my lap.
I don't feel comfortable at all with the extreme heat from the unit that I decided to buy a notebook cooler. It is quite portable since I can just bend the ends to fit into my notebook.
At least, I don't have to wait that long for my unit to cool off.