Manganese black: Art in the Ice Age -- Red ocher: The sacred and dangerous in Australia -- Egyptian blue: King Tut's infrared transmitter -- Greek white: The myth of the white city -- Yellow ocher: ...
Lightning first struck Mas Subramanian over 15 years ago. When he and his graduate student Andrew Smith put a mixture of rather mundane powders into the lab oven at Oregon State University, the pair ...
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