I´ve got a glass signature set for my 26. birthday but i haven´t had the time to test it yet... till now! :D
After some testings on a piece of glass i got from one of my best friends i decided to go experimental on a cigarette-lightner and it worked quite well... for metal, pvc and wood... hmm... offers new possabilities!!! ;)
My sick brains working on serious things, lets see what it turns out...