Mike Walker
BoogRook
Esaving-bulb
An 'energy saving bulb' viewed through diffraction grating paper.
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Uploaded on May 16, 2012
Taken on May 16, 2012
Esaving-bulb
An 'energy saving bulb' viewed through diffraction grating paper.
939
views
0
faves
0
comments
Uploaded on May 16, 2012
Taken on May 16, 2012