cost reduction

Technology breathes new life into public aquariums
A dolphin show in a pool at Epson Shinagawa Aqua Stadium in Tokyo's Minato Ward, where Taisei Corp.'s artificial seawater system has been installed. (Satoru Ogawa)
Huge crowds of children and adults alike thrill to the Pacific white-sided and bottle-nosed dolphins jumping one after another to Beethoven's Ninth Symphony at the Epson...
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