水果有熟嗎...？神奇辨色手環幫視障者輕鬆買菜
http://www.ettoday.net/news/20160316/663860.htm#ixzz43bA3TFG4
撰文時間：2016/3/28
參考網址：
http://www.ettoday.net/news/20160316/663860.htm#ixzz43bA3TFG4
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