You don't need a physical scanner to quickly sign, scan and send official documents -- just use the iPhone in your pocket. David Lumb is a managing editor for the mobile team, covering mobile and ...

A Spectra Physics Model A supermarket scanner—one of the first ten ever produced. A laser within the unit projects a beam onto a mirror that redirects it through the glass plate on the top. Cade ...

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Invest in the best value stocks with Interactive Brokers for quick trade execution. Value stocks/companies consist of companies whose current valuation appears low relative to their fundamentals, such ...