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If you make use of this image please consider making a donation to the Meningitis Trust or a similar orginisation, in memory of Adrienne who died suddenly from meningitis.
Download full - FREE to download and use! (c)
(Light): light bulb glowing filament light blue uncropped highres 3 AHD.tif
D= [Oct 25, 2006]; S=29MB, 2908x3425; T=TIFF image [MIME:image/tiff].

Key: D= file date of exhibit; S= size in bytes, XxY pixels, etc; T= type of exhibit; L= location/time or viewpoint of exhibit (if known).

  • light = luz, lumière, Licht, luce
  • light bulb = lightbulb, Glühbirne, Glühlampe, lampadina
  • light bulb glowing filament = incandescent, incandescente, glühend = Invented circa 1802, the incandescent light (bulb) or filament lamp is now rather out of favour for general lighting applications because of its low efficiency in converting electricity into light, typically 10% or less in terms of energy and lumens/Watt (lm/W); a CFL (compact fluorescent lamp) or LED (light emitting diode) is usually at least 4 or 5 times as efficient circa 2009.

  • highres = high resolution

About This Category

Lights and lighting, natural and artificial/man-made...

Variants Of This Exhibit

ThumbnailExhibit Name
Thumbnaillight bulb glowing filament light blue uncropped 3 AHD.jpg (Light)

  • light = luz, lumière, Licht, luce
  • light bulb = lightbulb, Glühbirne, Glühlampe, lampadina
  • light bulb glowing filament = incandescent, incandescente, glühend

[29MB]light bulb glowing filament light blue uncropped highres 3 AHD.tif (Light)

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If you make use of this image please consider making a donation to the Meningitis Trust or a similar orginisation, in memory of Adrienne who died suddenly from meningitis.

Thumbnaillight bulb glowing filament light blue uncropped lores 3 AHD.jpg (Light)

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