New series ‘How Tech Works' travels the world to meet the inventors and innovators behind the planet's most cutting edge science and technology. Host Dr. Basil Singer introduces an array of fast paced, visually stunning stories including a trip high in the sky with the world's newest and largest military plane, the A400M and a journey to the depths of the Pacific Ocean with rob...$世界各地的奇怪或最先进的发明$看了4，咖啡的一集
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