The trajectory of human engineering and technology innovation is from the steam age, the electrical age to the digital era and the wisdom of the times.

人类工程技术革新的轨迹是从蒸汽时代、电气时代到数字时代再到智慧化时代。

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Not only did Benjamin Franklin's research herald a new age of electrical understanding, but it also brought an end to a lot of destruction with the invaluable lightning rod.

本杰明·富兰克林的研究不仅宣告了电学时代的开始，而且廉价的避雷针也让雷电肆虐的日子称为了历史。

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Mr Kleisterlee would like a more focused Philips, dominated by high-tech products and displaying the same pioneering spirit in the Internet age that made it an early leader in the electrical age a century ago.

ECONOMIST: Philips��s new frontiersman

Royce, born in 1863, was the youngest of five children and started his own company manufacturing electrical and mechanical items at age 21.

BBC: Sir Henry Royce honoured with blue plaque in Derby

He later took up electrical engineering and set up his first company, Lexicon, in 1978 at age 31.

FORBES: Penalty box