Bright, laser-based lighting devices

As a modern culture, we crave artificial white lights—the brighter the better, and ideally using less energy than ever before. To meet the ever-escalating demand for more lighting in more places and to improve the bulbs ...

Game on for a digital revolution in sport stadiums

It's the middle of finals season with tens of thousands of fans turning out at stadiums to cheer their teams to victory. Many fans at these and other sporting events already turn to digital technology by using their smartphone ...

Predicting when lightning will strike

When something is unlikely to happen, people often say that there is a greater chance of being struck by lightning. The fact is however that lightning does strike, and is one of the leading weather-related causes of death ...

Evacuating 70,000 sports fans in less than an hour?

What sports fan hasn't grumbled while waiting in a long, snaking lines to get into the stadium for the big game? It's enough to discourage even a diehard fan. But if you think it's a hassle getting into a sold-out game, imagine ...