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The original calculator was extremely simple: with just one tiny window. Other than some minor cosmetic user interface changes ... basic calculations. Scientific mode provides a wider interface ...

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Once you select the base and target currencies from the list and enter the desired amount into the provided field, the currency calculator immediately gives you the result. Additionally ...

A century ago, physics had its Darwinian moment — a change in perspective that was as consequential for the physical sciences as the theory of evolution by natural selection was for biology.

The prototype Bluetooth ring contains a small camera which sends an image of the selected device to the user's phone. The user can control the device clicking a small button or -- for devices with ...