Smart Bed Watches While You Sleep, But It's Not Creepy   Your
next bed may be able to track how well you slept the night
before and if you should lay off the caffeine.  Manufacturer
Sleep Number introduced the x12 bed at CES this year, a voice-
activated bed that monitors your sleep and aims to improve the
quality of your snoozing. With a few commands, it can adjust
firmness, elevation or give you a massage.  "Consumers are
taking more of an active role in managing their total well
being," Chief Product Officer Annie Bloomquist told Mashable.
"While diet and exercise have long been the focus, sleep is
emerging as an integral part of living a healthy life. You spend
a third of your life in bed, and until now, you haven’t had real
insight into how you sleep and what to do to improve it."  The
product integrates technology found in other sleep-monitoring
trackers and apps directly into the bed. While sleeping, it
collects data related to breathing rate, movement and heart
rate, and sends that information via Blue