Full-text search Fulltext search 177 Resultate One drop is enough: Paper battery with water switch A team of Empa researchers has developed a disposable paper battery that works with metallic inks and salt - activated by a drop of water. This could be used to power a wide range of small disposable electronic devices with low power consumption. Radar sensors without interference Researchers have made a breakthrough in filtering interference from radar sensors used in autonomous driving: the results far surpass the current state of the art. University of Zurich teaches drones tricks Thanks to a navigation algorithm, drones are learning to autonomously perform acrobatic maneuvers. Using simulations, the autonomous aircraft are trained to become faster, more agile, and more efficient. World record for tandem solar cells A Swiss research team has succeeded in increasing the efficiency of perovskite silicon tandem solar cells to over 30 percent. This is a world record. More recycled asphalt on Swiss roads Tests with recycled asphalt on Swiss roads show promising results. In Uster ZH and on the Lukmanier Pass GR, the proportion of recycled asphalt could be increased without any loss of performance, according to Empa. Apple car on the horizon? In 2020, the tech giant Apple massively ramped up its testing of self-driving cars. Does this mean the company has plans to start manufacturing its own cars? Superworms can digest plastic thanks to gut microbes The larvae of a species of beetle native to Central and South America can apparently survive with plastic as their only food source. The larvae's appetite for Styrofoam could be the key to mass plastic recycling. Heat: Store in summer, use in winter Storing energy for months without loss and using it for heating in winter: researchers have invented a new type of chemical heat storage system that can store large amounts of energy for virtually unlimited periods in an environmentally friendly way.