if you love the valve puzzle game portal but don't have the money to buy expensive merchendise, you came to the right place. here you will learn how to make your own companion Cube just from a printed template
You can get the free template here. Just use any laser or inkjet printer.
and then cut out the template
Folding the origmai cpmpanion cube is pretty easy, you can either follow this video tutorial:
or use the origami diagram below
congreationlations test-subject. you made it. there will be cake!