Hint: When you click at a preview picture a popup window with a larger view of the picture should open. If you're using IE8 there could be problems with opening new windows due to missing registry data. This problem can be solved with the repair script on this site (only German) or with the instructions on this site. For me the script on the German website worked. I don't know how reliable the instructions on the English website work.
Based on the
pattern
I've found at the Swiss Speedcubing Forum (at
www.speedcubing.ch),
I've made a Rubik's Cube with paper. This Cube can even be turned like a real Rubik's Cube!
If you want to make an paper cube by yourself, you can download
here
a version of the pattern which I have modified (I've coloured the cubies).