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wet diapers
Self-powered diaper monitor system automatically detects wet diapers
Nov 17, 2009
Serkan Toto
<img src="http://www.crunchgear.com/wp-content/uploads/2009/11/diaper_sensor.jpg" /> A research laboratory at Japan's <a href="http://www.ritsumei.ac.jp/eng/index.htm">Ritsumeikan University</a> has