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Old 07-01-2013, 09:17 AM
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rcheshire (Rowland)
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Join Date: Apr 2010
Location: Geelong
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Hi Jay. I picked up two disks of white/pearl and frost 3mm acrylic at the local Plexiglass fabricators.I found the spectrum dominated by green, though. This seems typical of acrylic sheet and used shoe polish/dye to bias the spectrum, based on reading I had done on the subject - not the boot polish, that was my idea. Rub on and polish off to nothing - it worked, providing more blue and red than green.

I guess it depends on the design. Whether you are using LED's or EL panel which tends toward blue. A slim design is an EL panel with diffuser.

Rowland.

Last edited by rcheshire; 07-01-2013 at 10:46 AM.
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