I wanted to hang the picture frame to the wall. This proved to be bit problematic so I had to find an alternative solution. This actually turned out even better than the old "nail in the wall" way.
Here is a close-up of the brackets that I made to keep the laptop from falling.
Just a small brass hook and some decorative metal wire.
The whole setup is separated from the wall. This gives the laptop more cooling and also looks better because of the shadow that is cast behind the frame.