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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
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jan 1, 1895 - A message was able to be sent further than a kilometer with the radio

Added to timeline:

4 Oct 2023
0
0
136

Date:

jan 1, 1895
Now
~ 130 years ago