エジソンの名言・格言を、知っておこう！就活に役立つ

当時10時間程度の寿命しかなかった白熱電球のフィラメントに、”竹”を使い1200時間以上の耐久性を持たせたことは世界的に有名。晩年は”死者との交信についての研究”を行っていたと伝えられています。

エジソンの名言・格言を、見てみましょう。 The filament of an incandescent light bulb was only not 10 hours about life at that time, that it has to have a 1200 hours or more of durability and use the "bamboo" is world-famous. His later years we have been told that it was going to "study of communication with the dead."

Edison of Quotations · maxim, let's take a look.