What Is T8 Light - Web inside the tube, an electric current excites mercury atoms, causing them to emit ultraviolet (uv) light.
Web inside the tube, an electric current excites mercury atoms, causing them to emit ultraviolet (uv) light.
What Is T8 Light - Web inside the tube, an electric current excites mercury atoms, causing them to emit ultraviolet (uv) light.
Web inside the tube, an electric current excites mercury atoms, causing them to emit ultraviolet (uv) light.