如樂高一樣簡單易玩的 LittleBits 電路積木

http://info.hibarn.com/2013/08/14/%E5%A6%82%E6%A8%82%E9%AB%98%E4%B8%80%E6%A8%A3%E7%B0%A1%E5%96%AE%E6%98%93%E7%8E%A9%E7%9A%84-littlebits-%E9%9B%BB%E8%B7%AF%E7%A9%8D%E6%9C%A8/