Related by context. Frequent words. (Click for all words.) 60 beam 49 beams 41 Fresnel lens 41 linear accelerator 39 searchlight 38 light 37 gantry 36 eerie glow 36 muon 35 illumination 35 fluoroscopy 35 Sacramone 35 flickering 35 bell tolled 35 reflector 34 handrail 34 sun 34 expectantly 34 wooden slats 34 scaffolding 34 Courtney McCool 34 Personett 34 sunbeams 34 Anxious relatives 34 particle beam 34 glow 34 lattice 34 diode laser 34 flickered 33 fluorescent light 33 balance beam 33 blinking 33 illuminated 33 magnetic pulses 33 laser 33 SmartBeam 33 nm wavelength 33 doorframe 33 laser pulses 33 domed ceiling 33 anxiously 33 optic 33 Ashley Postell 32 truss 32 workpieces 32 X ray beam 32 lights 32 trusses 32 infrared 32 Clare Kearney 32 dim 32 fluorescent lamp 32 gaze 32 glints 32 overhead cranes 32 darkness 32 tower 32 beacon 32 lasers 32 microelectrodes 32 steel beams 32 lamplight 32 beaming smiles 32 glimmered 31 halogen lights 31 Memmel 31 infrared beam 31 strobes 31 waving frantically 31 rays 31 infrared IR 31 detector 31 refract 31 Beam 31 strobe light 31 steeple 31 sunlight 31 dimness 31 girders 31 shorter wavelengths 31 photon 31 ceiling 31 prisms 31 glimmering 31 Khorkina 31 sun rays 31 metal halide 31 searchlights 31 strobe 31 imager 31 cupola 31 proton beam 31 craned 31 sunrays 31 squinting 31 spectrograph 31 scaffold 31 squinted 31 launch pad 31 light emitting diode 31 glances