20th-Century Predictions That Actually Came True

Did Nikola Tesla conceptualize the smartphone? Could H.G. Wells really have seen the A-bomb coming? Yes, maybe it's no surprise — but some of history's greatest minds have made some truly stunning predictions.

#20thCentury #Technology #Weapons

The rise of gym class | 0:00
Smartphones | 1:21
Taller Americans | 2:25
Online shopping | 3:14
Digital photography | 4:14
X-ray machines | 5:03
High-speed rail and aircraft | 5:45
iPads | 6:57
Atomic weapons | 8:01
The Chicago Cubs' World Series win | 8:57
The death of Mark Twain | 10:10

Voiceover by: Tim Bensch

Read Full Article: https://www.grunge.com/1439656/20th-century-predictions-that-came-true/

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