Advanced Multiple Organized Experimental Basin

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The Advanced Multiple Organized Experimental Basin or AMOEBA is an experimental device created by Mitsui Engineering that uses standing waves in water to form letters and some kanji characters. It consists of fifty wave generators around a 5 foot (1.5 meter) pool, which form "pixels" about 4 inches (10 cm) in diameter, resulting in a 12 by 12 pixel display.