As the heat source fails, the total area to heat evenly and the expanding material does not know where it begins to bulge. So she approaches the laptop even more, this is taken the air we breathe - it will be even faster hot. For me the whole thing goes so far that even the laptop feet losing contact with the surface. Unfortunately, I found the documents so convincing that I even bought 2 of our 2 laptops - a total failure. I am now working with additional Erhöhern to achieve the required air circulation - a wobbly affair ...
In addition I have to say that I have the problem probably because I really worked with the computer (Photoshop + video editing). For less power-intensive applications (surfing the Internet), it may not come to the criticized phenomenon.