Magnetic fields are foppish nifty for levitating stuff, carving rub out-like thingamajigs and, of course, data storage. But an international team led by the University of York in the UK has figured out a resolved mode of action to replace magnetic fields for the modern by using ultra-short heat pulses in lieu. Conventional thinking typically dictates that an external magnetic field is required to hoard data on a magnetic medium. By using flush, however, researchers were able to history terabytes of information per second in a regular course that is also more energy-prime mover compared to current hard drive technology. As towards the time it’ll take as far as concerns the tech to make it to place of traffic, well, we have a feeling it won’t have existence as fast.