Seoul-based CJ Group, which operates Asia’s largest theater chain, wants to transform the multiplex experience with its new 4DX theater technology. The conglomerate has signed a deal with AEG to introduce “4-D” cinema to U.S. consumers this summer at Regal Cinemas L.A. Live Stadium 14 in downtown Los Angeles. The 4DX tech combines moving and vibrating theater seats with effects such as wind, strobes, fog, rain and scents — all synchronized to the film action taking place on screen. Continue reading CinemaCon: 4DX Theater Technology Coming to Los Angeles

Scientists and engineers are working towards making wireless power possible by harvesting and transforming existing energy from the world around us. Models they have looked at include nanoscale pillars that turn waste heat into electricity and a spongey smartphone case that generates electricity from sitting on a vibrating surface. One source of energy is thermoelectricity, which works by creating electricity from the current created by electrons moving from hot to cold, an approach that may be ideal for humans. Continue reading Wireless Power: Experiments in Charging Future Mobile Devices