He also led a study that showed that airborne particles produced by automobile exhaust, industry and coal or oil fired power plants can cause blood pressure to rise to dangerous levels.
VOA: standard.2010.08.04
The speed could magnify using higher frequencies and powerlevels, too, with 100Gbps being the dream.
Nevertheless a firm called Powercast, based in Pittsburgh, Pennsylvania, has developed wireless-charging products that can do useful things while still operating at safe powerlevels.
