Posted by: Yuriko on: March 27, 2010
I went to a festival at Kuji Circular Water Divider. This is a equipment to divide water accurately. Water is guided by siphon mechanism and divided by the ratio at the circumference. This system was invented by HIRAGA Eiji in 1941. A siphon mechanism scoop up water and make overflow to divide accurately. After it [...]
Posted by: Yuriko on: February 11, 2010
February 11st is National Foundation Day of Japan. Correctly, This must be called “The Commemoration of the Founding of Japan” That is because this acutual establish date is not known. Foundation of Japan in very old days and Japan is established in some stages, not build in a day. The notation of Japan — “Nihon”, [...]
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