Copying the design.

After drawing the design in full size, you have to copy it on to another paper which you will use to cut all the different pieces out for cutting the glass.

For this copying I use carbon paper. Used this so many times before when I was a secretary in the pre-computer-age many years ago !!

I also used old wallpaper for the copy, which is handy because it can stand moist and this is good because you might use the cutting to grind the glass and the grinding machine uses water to cool the grinder.