During the period 1993 – 2005, the mummified remains of several individuals were found in an ancient salt mine at Chehrabad, near Zanjan, in northwestern Iran [1]. These appear to be the remains of ...
Dyers say pigments can imprint a favorite color on clothing, quilts or even yarn and give them a way to connect with nature and preserve it. The flowers of perennial dyer’s chamomile are one of James ...
Introduction Do you have a favorite M&Ms or Skittle candy color? Have you ever wondered what dyes are used to make that particular color? Some candy colors are the result of a single food coloring ...
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