p_g_ h:4903 h:4368 消費電力計もつぶやく http://jp.makezine.com/blog/2009/04/hey_kids_tweet-a-watt_kits.html 1034 days ago

http://ryo.hayamin.com/idea/twit/4368 消費電力計もつぶやく http://jp.makezine.com/blog/2009/04/hey_kids_tweet-a-watt_kits.html