Why do 21st century buildings use 19th century technology?
December 16, 2008, 12:27 a.m. by Karl Burkart
Entrepreneurs get ‘serious’ about tackling the energy crisis using new building materials.
BioBased spray insulation could save 28% on utility bills
December 11, 2008, 8:34 p.m. by Karl Burkart
Soy beans provide a cheap, nontoxic and renewable way to insulate your home.