25 things that had to be true for the smartphone to exist
From transistors to touchscreens, the smartphone required centuries of breakthroughs in physics, chemistry, manufacturing, and global trade to converge at exactly the right moment
25 things that had to be true for the smartphone to exist
Overview
From transistors to touchscreens, the smartphone required centuries of breakthroughs in physics, chemistry, manufacturing, and global trade to converge at exactly the right moment
Source
Originally published at qz.com.
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