Lampshade
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A lampshade is a fixture that envelops the light bulb to redirect the light it emits. The shade is often affixed onto a light fixture to reduce the intensity of the light, shield the bulb from a harsh
Two modern artistic electric lamps with lampshades, one minimalistic and the other of art deco design
Mulberry paper (Mino washi) lampshades in an art museum in Japan
An Argand oil lamp in use with a glass shade, 1822
Adjustable tole (painted tin) candleshade in a Russian portrait, c. 1830s
Electric light
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An electric light, lamp, or light bulb is an electrical device that produces light from electricity. It is the most common form of artificial lighting. Lamps usually have a base made of ceramic, metal
Lampshade
…A lampshade is a fixture that envelops the light bulb to redirect the light it emits. The shade is often affixed onto a light fixture to reduce the intensity of the light, shield the bulb from a harsh…
Incandescent, compact fluorescent, and LED lamps
Sign with instructions on the use of light bulbs
A tablet at St John the Baptist Church, Hagley commemorates the installation of electric light in 1934.
Top, two compact fluorescent lamps. Bottom, two fluorescent tube lamps. A matchstick, left, is shown for scale.