Which company made the world's first touch screen phone? - Quora
If you took a modern phone back in time to the 80s (or maybe 90s), how useful would the phone be? - Quora
What was the most wanted technology device while you were growing up? - Quora
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What if smartphones were invented in the 1980s and 90s? - Quora
When was the first mobile phone invented? - Quora
![When will we invent a smartphone as small as the one CASIO invented in 80s? - Quora](https://people.math.harvard.edu/~knill/pedagogy/ambiguity/gems.png)
Ambiguous PEMDAS
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EU reveals 'damage limitation' measures in case of no-deal Brexit
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Should you buy a low-end mechanical or a high-end quartz?
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Watches