Sen. Rand Paul (R-KY) was the special guest at the opening of a second factory on the HempWood campus in Murray, KY on Aug. 5.

Hemp building materials will take a prominent place at the Rocky Mountain Natural Building Conference Bozeman Sept. 18-20. Hemp will take the podium along with cob, straw bale, passive house, natural plaster and other natural building technologies, at the Colorado-based Natural Building Alliance's biennial conference held since 2003.