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The spiral CFL was invented in 1976 by Edward E. Hammer, an engineer with General Electric, [7] in response to the 1973 oil crisis. [8] Although the design met its goals, it would have cost GE about $25 million to build new factories to produce the lamps, and thus the invention was shelved. [9] The design was eventually copied by others. [9]
A compact fluorescent bulb is a household application of a gas-filled tube. A gas-filled tube, also commonly known as a discharge tube or formerly as a Plücker tube, is an arrangement of electrodes in a gas within an insulating, temperature-resistant envelope.
For those times (and for generally impatient people) GE is introducing its Hybrid Halogen-CFL bulb. It's basically a typical CFL unit, but look closely inside those coils and you'll spot a wee ...
While the energy savings was unquestionable, the quality of the light coming off a CFL casts a shadow on their practical use, especially for areas where a CFL lighting: Save more cash on energy ...
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