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Jump Back in Time 內戰  (1860-1865)
 
Morse's colored sketch of railway telegraph
摩斯所描繪的電報鐵路,比小馬快遞的速度更快

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全國第一個電報系統於18611024日完成了

小馬快遞因為電報系統的發明而逐漸遭到淘汰,而發明電話之後,電報系統也落入淘汰的命運,現在,我們所用的是速度更快的網際網路了。問問你的家人,看他們覺得現在最快的通訊方式是什麼,並且討論未來的通訊方式可能是什麼。


The Pony Express was outdated by the telegraph system, which was outdated by the telephone system, and now we have the Internet. Ask your family what they think is the fastest form of communication today and discuss what might come next.
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