Nothing unique about it, no rocket science,pure child's play. One of the easiest forms of painting, these glass paintings do not demand more than 25-30 min of time. Pimp it up with jewels and sparkles.
1. Draw a picture of your choice on a white paper.
2. Place the glass sheet over the drawing and trace the outline with marker, or 3D glitter pen.
3. Once dry, fill in the glass colors of your choice, and allow it to dry.