Drawings on windows

Have you ever tried drawing on windows? I encourage you as I replace it very pleasurable!
When I was in Tokyo in 2019, I was lucky to illustrate a large drawing on the windows at the Galerie Doux Dimanche and another one on the wide windows of the Bonton shop in Takashimaya department store in Shinbuya.

In my studio, I am very lucky to have natural light thanks to these large windows. I had fun drawing directly on the glass with a large Posca. It is a water-based paint marker that washes off easily with hot water and a sponge.
If you want to try it on at home, remember to draw the design from inside otherwise it may fade in the rain!