第59回 白熱電球、さようなら!「Vocabulary Generator｜単語工場」
第59回目のテーマは「Incandescent Light Bulb, Good-bye! | 28 words」The incandescent light bulb has been used since the 1880's but soon we will be switching to more eco-friendly lights like CFL and LED. So, in the lesson, we look back on the original light bulb and how it changed the world. Who invented the light bulb? What makes it work? What is the future of lighting? Today's words [light bulb, throughout, to be created, a novel idea, until, platinum, melting point, commercial use, carbon, filament, eventually, extend the life of ~, to be credited with, inventor, to keep costs down, furthermore, to incorporate, mass produced, tungsten, actually, coiled, inert gas, to give way, eco-friendly, to phase out, inefficient, to make the switch, last longer] Check out Reverse Engineering English | リバース・エンジニアリング・英語 REE on iTUNES! If you have any questions, please contact John Daub ジョン ドーブ at Weblishメディア英会話. Video time: 8:08 http://weblish.co.jp This show is being brought to you with support from Brightcove. Thanks Brightcove!! WeblishVG6_29_09.mp4
