Episode 7: Ianto Evans is an applied ecologist, landscape architect, inventor, writer, and teacher with building experience on six continents. Cob is traditional in Wales, his homeland. Ianto teaches ecological building and has consulted to USAID, World Bank, US Peace Corps and foreign governments. Ianto is the co-author of The Hand-Sculpted House, the most comprehensive book available about cob building. This interview was conducted at a Cob Bench Building workshop in Santa Barbara, CA.