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A comment on 50 Years Ago, Sugar Industry Quietly Paid Scientists to Blame Fat (2016). Parent comment

Re:50 Years Ago, Sugar Industry Quietly Paid Scientists to B... by lupire on Saturday February 13, 2021 @07:24PM (#26128446)
If it's transparent, you've lost "color" control. But maybe some kind of radar/sonar-type response signature could work
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Re:50 Years Ago, Sugar Industry Quietly Paid Scientists to B... by throwmtlsPhD on Saturday February 13, 2021 @07:44PM (#26128560)
It can be transparent in the visible spectrum.

But ya, the UV dyes are probably not very stable

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