Related by context. Frequent words. (Click for all words.) 49 lasers 48 zappers 48 infrared beams 47 infrared beam 47 ultrasonic waves 46 particle beam 46 railgun 46 telekinesis 45 infrared sensors 45 sensor arrays 45 lightsabre 45 Pulsed 45 electromagnetic pulses 44 photocell 44 infra red camera 44 infra red cameras 44 scramjet engine 43 igniters 43 detectors 43 shuriken 43 photometer 43 proton beams 43 sensors 42 bunker busting 42 devices 42 zapper 42 infrared thermometer 42 pulsed laser 42 laser beams 42 infrared IR 42 sensor detects 42 microwatts 42 gizmo 41 Doppler radars 41 digital readout 41 sensor 41 ultrasonic 41 laser 41 GPS locators 41 infrared laser 41 blaster 41 flamethrowers 41 doppler 41 ultrasonic sensors 41 collision avoidance systems 41 nanosensor 41 digital readouts 40 gyro sensor 40 Mass Spectrometer 40 Light Emitting Diodes 40 detector 40 ultrasonics 40 voltmeter 40 radioactive tracer 40 femtosecond laser 40 laser rangefinder 40 infra red 40 spectrometry 40 ZEISS 40 flash bangs 40 Long Range Acoustic 40 audible alarms 40 homing device 40 telescopic sights 40 gas chromatograph 40 droids 39 microelectronic devices 39 handpieces 39 infrared cameras 39 zap 39 Tesla coil 39 biochip 39 electroencephalography 39 ablate 39 electrical jolts 39 magnetron 39 strobes 39 ultrasensitive 39 infrared 39 electrosurgery 39 miniaturized 39 electromagnetic pulse 39 oxidizers 39 optical coherence tomography OCT 39 missles 39 magnetic pulses 39 near infrared NIR 39 cloaking device 39 tamper detection 39 calorimeter 39 reprograms 39 halogen lights 39 Accelerometers 39 florescent 39 wiimote 38 nanolithography 38 electromagnet 38 bug zapper 38 optical microscopes 38 particle beams 38 LED arrays