P.S: Sorry about my bad english!
Step 1: What You Need
- some cardboard
- a small mood lamp (I forgot to take picture)
Also, print the template on thin paper or light can't go through
Step 2: Make Cutting Template
Please note not to cut pixels on the edge of the template or else the gluing part would be impossible.
Tip: If you flip the template over and bring near a light source, you can see where to cut.
Step 3: Cut Out the Pieces
Then glue the template so that the holes line up with the gem pixels
The back will be a square with no hole and also have a template glue on
You will need four pieces with holes (3 on the side and 1 on the top) and 1 piece without hole (for the back)
Step 4: Glue the Cube
After that, cut 1 square for the bottom, poke hole and glue the lamp in (forgot to take picture).
Step 5: Finish!
You can also choose a brighter lamp for better result