https://hungwenlin.com/blog/2011/led-%e5%a4%aa%e8%b2%b4%e6%b2%92%e8%a3%9c%e8%b2%bc-%e8%94%a1%e5%8a%9b%e8%a1%8c%e8%aa%bf%e4%be%83%e7%b6%a0%e8%83%bd%e6%94%bf%e7%ad%96/
LED 太貴沒補貼 蔡力行調侃綠能政策