:Shedding light on the use of light.
D006801:Humans; D008027:Light; D008029:Lighting; D010783:Photometry; D011832:Radiation Injuries / Q000517:prevention & control; D011834:Radiation Monitoring / Q000295:instrumentation; D011835:Radiation Protection; D011853:Radiobiology; D011874:Radiometry; D013679:Technology, Radiologic