Photometry is the scientific discipline that focuses on the measurement and quantification of visible light as perceived by the human eye.

An LED chip, also known as an LED die, is a small semiconductor device that serves as the core component of an LED.

Insulating Layers are layers of material that are designed to retain heat and provide insulation. These layers prevent heat transfer between the lighting system and surrounding insulation materials, such as fiberglass or cellulose insulation.

Footlambert is a unit of luminance used in the lighting industry to quantify the brightness or intensity of light on a projection screen.

A three-way bulb, also known as a tri-light bulb, offers three different levels of light intensity. Unlike standard single-filament bulbs that provide a fixed level of brightness, a three-way bulb allows users to choose between low, medium, and high levels of illumination.

Edison screw is bulb base design named after Thomas Alva Edison, the renowned American inventor who played a significant role in the development of the incandescent light bulb.

Amber light, in the context of the lighting industry, refers to a specific color of light that falls within the orange-red spectrum.

Passive Infrared (PIR) is a type of motion sensor that detects variations in infrared radiation. PIR sensors are commonly used to detect the presence of people or animals by sensing the heat emitted by their bodies.

Transmittance is the measurement of the amount of light that is able to pass through a surface or material. It is a fundamental optical property that quantifies the ability of a material to transmit light.

Enhancing reflections refers to the technique of improving the appearance and quality of reflections in photographs or visual displays. This process involves manipulating various factors, such as the angle of view, distance from the reflective surface, choice of lens, and lighting conditions, to achieve a desired effect.To enhance reflections, photographers or designers experiment with different angles and distances