SIF Senor In Soybean Field (image) Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign Share Print E-Mail Caption Scientists evaluate the photosynthetic performance of soybeans using these towers, which use hyperspectral cameras to capture light invisible to the human eye that may one day help us predict yield on a grand scale. Credit Guofang Miao Usage Restrictions Use with attribution. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.