By using an ordinary green laser pointer, the kind commonly found in offices and college lecture halls, an Israeli research team has developed a new and highly portable Raman spect... Read more
Software could make it easier to see in difficult driving conditions A prototype headlight system can detect raindrops or snow streaks and “dis-illuminate” them, thereb... Read more
“You’re able to do things with light that you can’t do with electricity,” Thankfully, data transmission speeds have come a long way since the days of dial-up when users would have... Read more
Spiralling radio waves could revolutionize telecommunications. The bandwidth available to mobile phones, digital television and other communication technologies could be expanded e... Read more
