Related by context. Frequent words. (Click for all words.) 51 polygraph 40 psychics 39 scanners 38 cellphones 38 facial recognition 38 biometric 37 detectors 37 biometrics 36 cell phones 36 brain scans 36 hi tech 36 Biometric 35 mobile phones 35 gizmos 35 detecting 35 devices 35 gizmo 35 X ray machines 35 handheld 35 fMRI 34 thermal imaging 34 ultrasound 34 sensors 34 charlatans 34 scanner 33 detect 33 gadgets 33 microchips 33 snoop 33 microwaves 33 mobile telephones 33 cameras 33 mobiles 32 CCTV cameras 32 Global Positioning System 32 device 32 microscopes 32 therapists 32 gadgetry 32 sniffer dogs 32 sonar 32 social networking websites 32 GPS tracking 32 Hawk Eye 31 psychic 31 Biometrics 31 miniaturized 31 DRE 31 machines 31 sensor 31 pretexting 31 detector 31 imaging 31 motion sensing 31 snooping 31 cellular phones 31 computers 31 electronic gadgets 31 handheld computers 31 handheld devices 31 metal detectors 31 video recorders 31 magnetic resonance imaging 31 transmitters 30 spies 30 fingerprint 30 touchscreens 30 robotic 30 MRIs 30 laptops 30 telephones 30 fingerprinting 30 laptop computers 30 robots 30 hypnosis 30 tech gadgets 30 Cell phones 30 handheld device 30 lie detector test 30 computerized 30 wands 29 satellite navigation 29 radio frequency 29 headsets 29 coercion 29 wiretaps 29 gadget 29 PDAs 29 monitors 28 boffins 28 GPS 28 wiretapping 28 bionic 28 smart phones 28 Cameras 28 urine tests 28 phones 28 body scanners 28 sniff 28 bugging 28 diagnostic