Once upon a time, buying a lightbulb meant choosing an incandescent one of between 25 and 100 watts, depending on how bright you wanted the light to be and the fixture you were putting it in.

Understanding how light travels through various materials is essential for many fields, from medical imaging to manufacturing. However, due to their structure, materials often show directional ...

(2) This range of wavelengths includes visible light, which is the form of electromagnetic radiation that our eyes can detect. Students will learn about wavelength and use their understanding to ...

“Great lighting plays a supporting role, imbuing an actor’s performance with an emotional and subliminal context.” Understanding lighting can be a secret weapon for an actor looking to fully ...