The soft crystal (IMAGE) Hokkaido University Caption The CO2-absorbing soft crystal developed for this study (Photo: Shin-ichiro Noro). Credit Shin-ichiro Noro Usage Restrictions This image is copyrighted by may be used to report this press release if credited as instructed. License Licensed content 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.