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Lightpainter31
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Lightpainter31
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Lightpainter31
[
edit
]
This user has been
on Wikipedia
for
6 years, 9 months and 1 day
.
![Photograph of an electromagnetic radio wave with S.W.I.M. (Sequential Wave Imprinting Machine), which captures traveling waves in stationary spacetime coordinates (i.e. as a "sitting wave")[11]](/wiki/File:SittingWaveTwoCycles.gif)
