Coway's smart mattress swaps springs for IoT air pockets

If there’s one thing the past two years has taught us, it’s to appreciate the things that we can’t necessarily see, and that includes the air we’re breathing and the quality of the sleep we’re getting. Coway’s CES 2022 offerings focus on both, with the company’s first connected smart mattress and a new decor-friendly purifier that packs a good reason …