The new body-suit method was correct 82.2% of the time. Researchers monitored how much the people moved their arms and legs, to decide if they were telling the truth or lying. All-body suits are expensive – they cost about £30,000 – and they can be uncomfortable, so Anderson and his colleagues are now looking at cheaper alternatives. These include using motion-sensing technology from computer games, such as the Kinect camera devices developed by Microsoft for the Xbox console.
What is one possible alternative to the body suit?
Technology that senses movement remotely Microsoft Xbox gaming consoles Arm monitors A brain scanner