Alva Review-Courier -

NEW YORK (AP) — Pillows that track your snoozing patterns? A bed that adjusts based on how much you twist and turn? Companies are adding more technology into their products, hoping to lure customers craving a better night's sleep.

Some specialized businesses are making gadgets that promise to measure and improve the quality of slumber, while mass-market retailers like Best Buy are offering simpler ideas like the effect different lighting can have on falling sleep. But with ever-growing options, people may find items that are getting more sophisticated — but may still not be accurate.

The inter...