Tech 3 wallpaper on Desktop / page 9

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Retinal scanning technologies

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Nano technology , finger on the board

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A black iPod hides in the dark

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An inverted iphone 6 with a logo on the lid

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The smartphone is on the table on the keyboard

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A man in a white shirt holds a smartphone with a yellow background in his hand

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Holographic image of the card from the phone

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The variety of applications possible on mobile devices

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Hard disk lying on the background of CD discs

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The pot from which the wires grow

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Headphones seem to be from the future

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Sony tablet on the table near the book