Thread: Opaque Water
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Unread 04-25-2003, 08:01 AM   #5
JSimmons
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I may have to switch to visible light - it's not the preferred method, but it would result in a lot less in terms of electronics.

I don't know what spectrum of IR I'm after, but the one that generates the least amount of heat is preferred. How many spectrums are there?

Either way, I still need water that light is either diffused in, or where light is almost completely blocked.

Maybe food coloring?
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