3D Crystal Glass Art

Television took up 3D crystal glass art before.I have watched it with key rings.There is it for a souvenir of Disneyland.By the way, 3D crystal glass art is to draw a 3D picture inside of the glass with the latest technology.The method to draw is a laser beam.It is a laser beam not a pencil and a writing brush.Furthermore, a computer draws this entirely.Such an art will attract attention from now on!