[MSL]

 Did you know that this idea (an electric car) isn't a new one? Here you may see an article about the first electric cars: http://www.automostory.com/first-electric-car.htm.

[쓰나미(Tsunami)]

Did you know that this idea (an electric car) isn't a new one? Here you may see an article about the first electric cars: http://www.automostory.com/first-electric-car.htm.

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I have a book my grampa gave me from the 1970s and it was created around 1910-1940.
I dont remember the actual date but the book is still in good condition.

[쓰나미(Tsunami)]

I meant the cars were created around 1910-1940 not the book.

[MSL]

 It's a good book.