This product seems pretty cool. It’s a watch that monitors your sleep patterns – the review seems to confirm that it actually works. Instead of simply setting an alarm to wake you up at 7AM, you can set the watch to wake you up sometime between 6:30 and 7, and it will detect when you’re sleeping the most lightly and wake you up at that time – so the whole wake-up process isn’t as painful.

Mentioned on Gizmodo.