IFJ_02-2020_OSS_Spiber_Figure2_Left Ken Norberg April 20, 2020 210 Views Figure 2. Brewed Protein yarns (left) made using Spiber’s production process to be used in the apparel and automotive sectors (right). Photo courtesy of Spiber Figure 2. Brewed Protein yarns (left) made using Spiber’s production process to be used in the apparel and automotive sectors (right).