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Light Test - The top stripe is the very bright 11W (=60W) fluorescent bulb, the darker bottom one is a 40W incandescent bulb.  You can see a very faint variation in both lights as the camera panned across them.
@owlwings (43903)
• Cambridge, England

Light Test - The top stripe is the very bright 11W (=60W) fluorescent bulb, the darker bottom one is a 40W incandescent bulb. You can see a very faint variation in both lights as the camera panned across them.