天地正气

　　Hannah Fry uncovers the secrets behind the miraculous technologies of the modern world,revealing the mind blowing stories behind their inventioneee
　　Episode 1: Passport
　　Hannah gains access to a top-secret site where anonymous staff and the latest tech work to make the British passport one of the most secure documents on the planet.
　　Episode 2: Vacuum Cleaner
　　Hannah Fry reveals the incredible tales behind the development of the contemporary world's marvelous technology and unearths their mysteries. Hannah takes a look at the vacuum cleaner, going behind the scenes with Dyson and discovering how the motor in their latest vacuum spins nine times faster than that of a Formula One race car.
　　Episode 3: Smartphone
　　With over six billion of them across the planet, smartphones have changed the modern world. With rare access to electronics giant Samsung, Professor Hannah uncovers the technological game changers that have made the smartphone a reality.
　　Episode 4: Microwave
　　Hannah Fry discovers the hidden WWII radar technology that heats up beans, learns the legend of the melted candy bar in an engineer's pocket that kick-started revolution.
　　Episode 5: Headphones
　　Headphones are worn by over 30 million people in the UK. Hannah Fry visits legendary headphone honchos Bose to find out how today's teeny earbud tech works and meets the human testers with 'golden ears'.
　　Episode 6: Lift
　　Fry goes behind the scenes to look at the tech behind the lift. Along the way, she finds out how coal mines made lifts safer, gets to grips with a piece of medieval siege technology, and discovers how a PR stunt changed the modern skyline.

　　深入记录这位格莱美音乐巨星最真实的个人经历。一头招牌红发的艾德·希兰由街头唱到世界巡回大舞台，他的成名故事又怎会简单？当事业正处于巅峰，妻子的健康却一落千丈、伯乐又突然离世，他用音乐陪伴自己渡过种种低潮aaa