Yeah, the polygraph is no better. Homeland Security approached my old prof about building a field lie detector using just a computer and RTs. As part of their v

Yeah, the polygraph is no better. Homeland Security approached my old prof about building a field lie detector using just a computer and RTs. As part of their visit, they talked about their lie detection abilities, their motion-sensitive chairs, specially-built rooms, and super-investigators. I just rolled my eyes.