"Photochromic" Natural Recordings by Native Speakers
Photochromic refers to materials that change color in response to light exposure, typically turning from transparent to colored or tinted. This property allows photochromic materials to darken or lighten in response to changes in the amount of light they receive, often used in eyeglasses and lenses that adjust to changing light conditions.
A device that contains semiconducting material and is used to convert light into an electrical signal. It is often used in light meters, cameras, and photocopiers.
Relating to or produced by the interaction of light with chemicals, or caused by a chemical that has been exposed to light.
Photochromy is a phenomenon where a colorless or light-colored material changes color when exposed to light, particularly ultraviolet (UV) radiation, and reverts back to its original color when the light source is removed. This change in color is reversible and can occur multiple times.