Started this line by scratching the leftover glass of some picture frames with a Dremel. This resulted in almost invisible white lines in the picture. I then was made aware that the lines, being white could be used as traces of light. So using a dark background gave a totally different result. I then started experimenting with different backgrounds, see where it leads.
BTW, taking pictures of glossy glass is hard. How do you find a focus? How do you avoid reflections?
BTW, taking pictures of glossy glass is hard. How do you find a focus? How do you avoid reflections?