Primitive but clever inventions that predate today’s smart phones


#1

Originally published at: http://boingboing.net/2016/08/18/primitive-but-clever-invention.html


#2

Growing up in New Jersey it was “shouting” that was used to communicate between persons, it worked pretty well too.


#3

Oblig:


#4

One of my favorite bits of tech that was far ahead of its time, is the delivery of printed newspapers by radio, in the 1930s.


#5

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