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リサイクル携帯電話が熱帯雨林を救う
1,503,346 views |
トーファー・ホワイト |
TEDxCERN
• September 2014
Read transcript
熱帯雨林から聞こえてくるのは、鳥のさえずり、セミの鳴き声、テナガザルのはしゃぎ声などです。でも、背後で絶えず鳴っているのは、違法伐採者のチェーンソーの音です。エンジニアのトーファーは、違法伐採者を食い止めるための、シンプルで広範囲に使える方法について情報をシェアします。使うのは使い古しの携帯電話です。
climate change
environment
science
technology
innovation
trees
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