創意慳電燈泡 令室內灑滿陽光

September 15, 2011

Solar bottle light brings sunlight into thousand household

小學時在科學堂上我們都學過光穿過水時就會出現折射,美麗的彩虹也是因着雨後放晴令空氣中的水珠折射陽光而成。在巴西有人利用這個簡單的科學原理,以汽水瓶製成一款「慳電燈泡」,安裝在天花板上,將室外的陽光通過折射到室內,。不知道它可會把彩虹帶到房間中?

這款「慳電燈泡」由巴西一位工程師發明。製作時只需在1.5公升的汽水瓶中注滿清水,並加入少許漂白水,安裝在鑽了洞的天花板上,洞的圓周等同水瓶圓周。當陽光穿過水瓶內的水產生折射時,陽光就會灑滿一室。在白天所產生的亮光足足有50瓦,比一般慳電膽足足亮一倍,且連一度電也不消耗。現時這款燈已由MyShelter Foundation的 Illac Diaz引入到菲律賓,供過千居住鐵皮屋、無電力供應的貧民家庭使用,也為當地製造了更多就業機會。他們發現,這款燈泡兩年才需更換,相當耐用。

一般人一向認為太陽能發電很昂貴,但其實只要動腦筋,利用常見的科學原理,就可發現令生活更好的方法。願我們都可做一點點,令世界更光更亮。

延伸閱讀:

CCTV-9 report: Solar bottle lights in the Philippines
https://www.youtube.com/watch?v=SBWi3NtND68&feature=player_embedded#

How to Make a Solar Bottle Light Bulb
http://www.pinoybisnes.com/business-ideas/how-to-make-solar-bottle-light-bulb/

將這項發明帶到菲律賓發揚光大的Illac Diaz(Social Entrepreneur; Executive Director of MyShelter Foundation; Founder of Pier One Seafarer Center)http://greatergood.i.ph/blogs/greatergood/2010/04/07/illac-diaz-social-entrepreneur-executive-director-of-myshelter-foundation-founder-of-pier-one-seafarer-center/

One Response to “創意慳電燈泡 令室內灑滿陽光”


  1. […] 創意慳電燈泡  令室內灑滿陽光 Solar bottle light brings sunlight into thousand households https://amadthingaday.wordpress.com/2011/09/15/solarbottlelight/ […]


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