David Sieg , teacher/consultant/biofuels entrepreneur/writer and author of the global best seller "making Algae Biodiesel at Home as well as the Series “Down and Dirty Guides to...” Covering all aspects of biodiesel, biofuels, and alternative energy. He is also the Managing Director of International Biofuel Solutions, LTD. Thailand and President of Information Specialists, Corp., USA He lives in Des Moines, Iowa USA with his wife, Tram and Son, Lennon.