Summary

You can easily buy everything at a Swedish furniture store :)

We call the picture frame VÄSTANHED
We call the LED light strip VATTENSTEN

For the rest, all you need is your laser

The practical thing here is that you can take A4-sized 3mm thick wood and use up almost all of it
Framesize is: 20x25

if you want to rebuild it, there are step by step instructions in XCS at the bottom of the How to 
easy peasy :)