Quote:
Originally Posted by twobob
Oooh. Field effect. never considered that one what with my background in spinning rust it seemed counter intuitive but now you say it... hmm..
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And three days ago:
Quote:
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Originally Posted by gizmodo.com
Amazon has also built, basically, an iPad Smart Cover for the Paperwhite. It uses a magnet to automatically wake it from sleep when the case is opened. And for what it's worth, it looks a lot nicer than the one that came with the touch last year.
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Where one Hall Effect sensor exists, there could be two.
(Or, two purposes for the one that is in there.)