Full-text search Fulltext search 25 Resultate New water filter removes pathogens A research team from the Swiss Federal Institute of Technology Lausanne (EPFL) has presented a prototype of a low-cost filter that efficiently decontaminates water using only sunlight. The device is intended to provide clean drinking water for people in regions with little electricity. “Quick eye” improved da Vinci’s sketches and paintings According to a Swiss study, Leonardo da Vinci had superior vision, which allowed him to observe even the individual beats of a dragonfly’s wings. Researchers at the University of Zurich develop extremely agile drones Researchers at the University of Zurich (UZH) have developed a system that enables flying robots to be very agile. A new type of camera allows autonomous drones to respond much faster than if they were controlled by a human pilot. Clothes that change shape Researchers at MIT have developed a low-cost fibre that is compatible with existing textile manufacturing techniques. It could be used for adaptive performance clothing or compression garments. Like Lego: child's play to assemble stretchable devices An international team led by researchers at NTU in Singapore has developed a universal connector that allows stretchable devices to be assembled easily and quickly using the Lego principle. New repair method for old bridges Many bridges are getting on in years and need renovation. Empa has optimised a strengthening method that allows concrete to withstand 77 percent more pressure. 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.