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Diffraction gratings sold at walmart

Joined
Sep 12, 2007
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Just an ordinary shower curtain, right? WRONG. Observe.

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No, not this time, EF. I was looking at the ceiling light through the pattern and what I saw can only be described as a barcode if I were on LSD.
 
Go to LOWE'S in the CHRISTMAS decorations section. They have DIFF. GRATE. GLASSES in 4 different styles @ $2.00 a whack. So, for only $8.00 you can have 4 different DIFF. GRATES. GREAT DEAL................rob
 
I have no idea. I saw them on the way out & didn't have time to try any of them on, sorry..............rob
 
Cool what were they called were they a decoration or what i would love to go pink some more up.
 
This makes me remind that laserwave still owe me the difraction grating from their banner competition!

Thanks :D
 


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