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Poldina PRO Rechargeable LED Table Lamp. In the world of cordless lamps, this popular model is a classic. Available in a slew of colors, it works for both indoor and outdoor use, comes with a ...
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Shark Cordless Detect Pro. Sharkclean. $299.99 (was $449.99) Britt also swears by the Shark Cordless Detect Pro vacuum, which won a spot on AT's Best List for the best cordless category. "What I ...
Aladdin Industries filed key "Aladdin Lamps" patents in 1954 and 1956, [1] [2] and commercial models were available by 1955. [3] However, due to low electrical efficiency and high price of the vacuum tube-based product, the concept was not popularized until later versions of the touch mechanism used integrated circuits and transistors to improve efficiency and reduce cost in the mid 1980s.
Portable lamps such as table lamps may have a light switch mounted on the socket, base, or in-line with the cord. Manually operated on/off switches may be substituted by dimmer switches that allow controlling the brightness of lamps as well as turning them on or off, time-controlled switches, occupancy-sensing switches, and remotely controlled ...
Sulfur lamp inside a Faraday cage, which is necessary to prevent microwave radiation leakage from the magnetron which would cause radio interference. The sulfur lamp (also sulphur lamp) is a highly efficient full-spectrum electrodeless lighting system whose light is generated by sulfur plasma that has been excited by microwave radiation.