Posts Tagged ‘brain-wave’

? A grow­ing num­ber of class­rooms in Chi­na are equipped with arti­­fi­­cial-intel­li­­gence cam­eras and brain-wave track­ers. While many par­ents and teach­ers see them as tools to improve grades, they’ve become some children’s worst night­mare. Video: Crys­tal Tai for The Wall Street Jour­nal. __________ To address grow­ing pri­va­cy issues such as those high­light­ed in the video above