Imagine a world where you can download 20 full-length movies in a second. Well, that's a reality a team of scientists based in Bangor, Wales are fighting for. They are researching ways of cramming more data down fiber-optic cables and negating "dispersion" (the deterioration of data when carried over longer distances at increased rates). Previous attempts to solve the issue have focused on more fibers, more lasers and other signal-boosting techniques. The team in Bangor are focusing their attention on existing Optical Orthogonal Frequency Division Multiplexing technology. By developing a method to convert data
