Better living through chemurgy

Efforts to replace oil-based chemicals with renewable alternatives are taking off. Chemurgythis term, coined in the 1930s, refers to a branch of applied chemistry that turns agricultural feedstocks into industrial and consumer products. It had several successes early in the 20th century. Cellulose was used to make everything from paint brushes to the film on which motion pictures were captured. George Washington Carver, an American scientist, developed hundreds of ways to convert peanuts, sweet potatoes and other crops into glue, soaps, paints, dyes and other industrial products. In the 1930s Henry Ford started using parts made from agricultural materials, and even built an all-soy car. But the outbreak of the second world war and the shift to wartime production halted his experiment. After the war, low oil prices and... [read full story]