Light, dark, and the electromagnetic spectrum : a look at everything light, associated phenomena, the electromagnetic spectrum and the history & types of illumination
Scott Benjamin Gracie (Author)
"Illuminates what light is and the different histories of various lighting technologies. It also illustrates the many parts of the electromagnetic spectrum, light and its effects, the endless ways we have harnessed its energy, our early spiritual connections with light, and how today we interact and live with its essential and necessary influence"--author
Print Book, English, 2022
Tellwell Talent, Canada, 2022