Which of the following inventions was predicted by science-fiction writers? automatic doors frequent travel cover letters nail polish

asked Oct 17, 2018 79.1k views

5 votes

Which of the following inventions was predicted by science-fiction writers?

automatic doors
frequent travel
cover letters
nail polish

by Cerin

9.0k points

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6 votes

The correct answer is A. automatic doors

Neron answered Oct 19, 2018

by Neron

7.9k points

4 votes

B and A. mostly A. easier travel would be a more perfect answer

Denis Chmel answered Oct 23, 2018

9.1k points

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