TechnologyI’m the first quadriplegic person to regain thought-control of my arm Ian Burkhart became paralysed when he broke his neck six years ago, but now a device that reads his thoughts enables him to control his arm movements ¿ìè¶ÌÊÓÆµ
TechnologyBlockchain-based microgrid gives power to consumers in New York A new project in New York City is letting residents buy and sell renewable energy to each other, bypassing central authority ¿ìè¶ÌÊÓÆµ