Leaves are optimized for photosynthesis only when their top and bottom halves are separated by an axis, giving each side a distinct identity and function. Signals that traffic between the two sides ...
The Hall China Company of East Liverpool, Ohio, made the first pieces of the Autumn Leaf pattern ware, also known as Jewel Tea, as premiums for the Jewel Tea Company of Barrington, Ill., in 1933, with ...
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