Ghasempour Lab (IMAGE) Princeton University, Engineering School Caption Researchers collected data on three kinds of fruit to develop a wireless ripeness reading technology that can help optimize global food distribution and reduce food waste, increasing food security and lowering greenhouse gas emissions. Credit Sameer A. Khan/Fotobuddy Usage Restrictions non-commercial use; use with credit License Original 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.