Start-up (image) University of Bonn Share Print E-Mail Caption Tim Wigbels (left) and Dr. Julio Pastrana (right) are with their weed recognition software which is detecting a plant and how the laser system is shooting and damage its foliage. Credit © Photo: Volker Lannert/Uni Bonn Usage Restrictions This photo may be used with the press release. 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.