When will we invent a smartphone as small as the one CASIO invented in 80s? - Quora
School of Art - Pratt Institute
Watches
The first handheld calculator was invented in 1967 and it seemed to be a period where lots of other things were invented too.
Evolution of the Phone Over the Last 80 Years
Six Gadgets From The 90's That Changed The World Tecnología cool, Agenda electronica, Gadgets tecnológicos
The Evolution of Cell Phones, the 80s, 90s, and Today: When Were Cell Phones Invented? - Parade
Who made the first phone? - Quora
If you took a modern phone back in time to the 80s (or maybe 90s), how useful would the phone be? - Quora
Can the throw-away fashion industry trend toward sustainability?
Back to Work
What was your reaction when smartphones were first invented or became available to the public? - Quora
Which company made the world's first touch screen phone? - Quora