Andreas Sentker in Die ZEIT takes up the issue of rising eco-terrorism in Germany directed against field trials of genetically modified plants. These plants are an easy target as trial sites have to be disclosed to the public in registers following legislation initiated by the former red-green coalition in Germany. While in the past years opponents of genetically modified plants only targeted the plants they dub as ”Gen-Dreck”, violence is now also directed against security firms and guards watching the fields. Last week, a masked gang assaulted security guards, looted their mobile phones and destroyed different plants of research projects from the University of Rostock. The plants were carrying genes for the production of biopolymers and for a vaccine against viral diseases.
In Süddeutsche Zeitung (SZ), Hanno Charisius introduces efforts to create artificial leaves mimicking photosynthesis to create hydrogen which can be used as fuel or energy source. Daniel Nocera from the Massachusetts Institute of Technology (MIT) is just using the principle: water molecules are split using electrical current produced by solar cells – an ages-old principle. Noceras new twist, however, is the use of a mix of cobalt and phosphate as a catalyst. The mix is accumulating at the electrodes, but after a while it is crumbling and thereby regenerating. The reaction is not the most effective one, but prototypes are already running for months without efficiency drop. First machines will now be installed in India for tests in realistic conditions; the goal is to meet the daily power demand of an Indian family by using just 4 liters of water and sunlight. Nocera is now trying to combine his catalyst with solar cells to a single device.
