This Episode examine the critical role of artificial lighting in modern indoor agriculture, highlighting how technological shifts from traditional lamps to LEDs have improved energy efficiency and resource management. Researchers discuss how specific light spectra, including ultraviolet, red, and far-red wavelengths, act as environmental signals that manipulate plant morphology, photosynthetic rates, and the production of beneficial phytochemicals. While sunlight remains the most intense and diverse energy source, controlled environment agriculture utilizes advanced tools like AI-based monitoring, sensors, and tunable lighting to optimize crop yields in urban or space-limited settings. The texts also address the  ...