[ May 16, 2009 10:00 am to May 17, 2009 4:00 pm. May 16, 2009 10:00 am to May 17, 2009 4:00 pm. ] Two opportunities to learn about ecobiological approaches to building design:

Saturday, May 16, 2009, 10:00 am – 4:30 pm
Breathing Wall Science and Technology: Time-honored traditional building techniques in the light of modern science

Sunday, May 17, 2009, 10:00 am – 4:30 am
Bio-Compatible Buiding Materials: Non-toxic building materials including MgO, Strawbale, Straw/Clay, Rammed Earth, Faswall, Durisol & Aerated [...]