
painting glasses=
coloring light
I just took a few photos immediately after finishing up my lost bottle. Especially on these colorless winter days these magical pieces.

If you wish to read all the details and history of the renaissance windows, please check out the wikipages>
http://en.wikipedia.org/wiki/Painted_glass
The art names it "stained glass". To paint on flat, roundish or any surface requires a little theoretical and practical knowledge as well. There are patterns to use for large areas like windows or doord but I wouldn't recommend them for small bottles and glasses. Just draw with a tiny brush black contours then fill it with colors...
In the modern art there are figurative and non-figurative works as well. There is a community for artists who create and sell their beautiful works. stainedglassartists.org offers many examples of the 'painted glass'.