Thread: Color Value tip
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Old 12-20-2013, 04:24 AM
  #12  
petpainter
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Location: Palm Bay, Florida
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Years ago I took a quilt watercolor wallhanging class- they recommended buying a cheap pair of red glasses at Valentines season, or in the painting section they sell a red/green tinted plastic that is the size of a 6 inch ruler. Same effect!
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