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You may be lucky to live in a time when maps ... no longer needed. But those of us who ... them many times know the drawbacks.
Long ago, when it was necessary to look in a book or a map in order to find a way to reach another city or a specific street. Some people, who were desperate, could even randomly ... other passers-by about the best way to reach their destination.
If the internet ... invented, we wouldn't have saved time making the doctor's appointments, booking airplane tickets online or e-mailing documents whenever necessary.