A scientist who has invented a technology to construct virtual realities from people's memories finds himself in a perilous situation, after he reluctantly allows it to be used for a purpose... Read allA scientist who has invented a technology to construct virtual realities from people's memories finds himself in a perilous situation, after he reluctantly allows it to be used for a purpose he never imagined.A scientist who has invented a technology to construct virtual realities from people's memories finds himself in a perilous situation, after he reluctantly allows it to be used for a purpose he never imagined.