Harvesting Water from Fog with Harps (image) American Chemical Society Share Print E-Mail Caption A newly developed "harp" can harvest fresh water from fog. Watch this Headline Science video. Credit American Chemical Society Usage Restrictions Please credit the American Chemical Society. 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.