Engineers at Carlos III University in Madrid, Spain, have designed an optical sensor that detects how much salt is on road surfaces in real time. This avoids the need to spread the substance... Read more
To the naked eye, it looks like an ordinary road, but it’s anything but that. These roads are safer, more cost effective and longer lasting. “We’re talking about big bucks... Read more
At the Chiba Institute of Technology, a group led by Shuro Nakajima has developed a robot wheelchair that can climb over steps. This robot can make a variety of movements, using its four-whe... Read more