SoyFACE Experiments Offer a Glimpse into the Future (image) University of Illinois at Urbana-Champaign Share Print E-Mail Caption Free Air Concentration Enrichment (FACE) systems, like this one at the University of Illinois, allow researchers to simulate future atmospheric conditions to determine their effects on plants. Credit Don Hamerman Usage Restrictions Image may be used only to accompany stories about the research described in this release. Credit required: Don Hamerman 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.