Home / Quick Facts / iPad Air 2 has in-built barometer
The iPad Air 2 and iPhone 6 have a built in barometer that can calculate atmospheric pressure. However, its sensitivity and accuracy are debatable.
How do I view a deleted web page?
Is there a way to view a deleted web page - one that is no longer available? Yes there is and the solution is quite simple. [more...]
In 1999, Amazon bought Alexa for about $250 million. The amount was paid in Amazon stock. [more...]
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