Along with my experiments with the Artist Spectrum Pastels. I have been working with Pan Pastels. This image is from a large 3 part blackboard drawing.
The majority of this image was created with Pan Patels that were dry sponged onto the board. The rich colours are obvious, the only real problem I had was on another black board. I cleaned the board down with a sponge that was not so clean. It must of had some oil on it, as a result the Pan Pastles couldn't,t stick to the surface well enough to create any real density. I had to wipe the board down and start again.
I plan to experiment with the Pan Pastels on a road surface next. I will update this blog with the test results once I have them.