They are fun! I am no artist, but with one I can make a semi-competent drawing, sometimes: https://www.rosshartshorn.net/stuffrossthinksabout/xmas_trip_2016/ h

They are fun! I am no artist, but with one I can make a semi-competent drawing, sometimes: https://www.rosshartshorn.net/stuffrossthinksabout/xmas_trip_2016/ https://www.rosshartshorn.net/stuffrossthinksabout/xmas_trip...