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NemiM [27]
3 years ago
15

About 100 years ago, what was the newest technology?

Social Studies
1 answer:
SpyIntel [72]3 years ago
6 0
About 100 years ago, there were several new technologies like the escalator, motorized movie camera etc were developed. Some of these inventions did not get immediate popularity. Some people were afraid that these inventions were not safe. So it also shows that some inventions need time to be accepted by people.
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