Here's a smart bed for a sound sleep

If your first love is '8 hours of sleep', then it doesn't get better than this. CNBC-TV18's Megha Vishwanath, who was tired of walking around at the Consumer Electric Show 2017 in Las Vegas, tried out a smart bed that adjusts itself to suit your sleeping position… elevates your head when you start snoring… and even packs a foot warmer.