I was thinking it was a clear coating applied in some way as to be
refractive in different ways. I thought it to be pretty keen,
personally.
On Fri, 21 Aug 1998, Ernesto Ikerd wrote:
quoted 23 lines It's probably just from viewing it in two different lighting
> >
> > It's probably just from viewing it in two different lighting
> >situations, but I thought I'd mention it and ask for help in making sure
> >there's not acid in the water cooler here at work.
> well, there *may* in fact be acid in your water cooler at work, but Ive
> also noticed a slight moire'-like pattern on the top side of the Ae CD.
> an oblique lighting angle makes it more visible, but theres definitely a
> slight surface difference. I wonder if the also blank ABB3 cd
> demonstrates this strange property as well, which may just be a strange
> illusion created by the digital information refracted somehow thru the
> plastic.
>
> any optics experts care to explain this?
>
> ernie
>
>
> Ernesto Ikerd, (817) 763-4795
> Company Graphics, Dept 17, MZ-1156
> Lockheed Martin Tactical Aircaft Systems
> Fort Worth, Texas
>
>
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