5 drawings with ink and watercolour, cartoons by Stan Eales, c. 1990-91, concerning `eco-humour'; technical or industrial advances and the pollution of planet Earth and its environment, including space debris /1 Best before: the industrial revolution, /2 "Imagine the amount of advanced technological expertise...", /3 "One day with the money made by industry we'll be able to clean up...", /4 Look - designer pollution; /5 [Earth with trash ring]