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Tim Cook (left) and Steve Jobs in 2010.Kimberly White | Getty ImagesIn 2007, Apple unveiled the iPhone.Apple didn't invent the smartphone — companies like Palm and Blackberry had been selling them for years. But the iPhone introduced a…

Archer AirSource: Archer AirWall Street investment banker Ken Moelis said the current bull market in stocks has raised concerns about speculation with too many offers and unproven technology, but without flying taxis.Flying taxis - formerly…