India Ink, wax crayon, black shoe polish, graphite.

Gasses was the second of a series of drawings I did experimenting with India Ink, Wax Crayon and Shoe Polish. The theme of the drawing was environmental issues, but was the start to a series on urban situations. This one includes a short pollution chemistry lesson.

“NO2 is a mainly man-made gas, excess exposure to which causes lung damage and respiratory problems. It is a major contributing factor to urban pollution.”