Living in 25m2

Using creativity to solve real life problems is always worth admiring. How to arrange your living space if you are limited to only 25m2 apartment?

Here is small testing playground. It is an Flash application with good graphics. It took me half an hour to realize I can't make it work, but then I asked my better half to solved it and I think she did pretty good job. Here is the result:

and same thing again, larger image:

There's a catch here, because flat has two levels 25 + 12 meters square, so you have actually 37m2.