From CNN.

These cozy-looking “potato beds” went viral on social media with users claiming they slept better than ever. So, CNN gave it a try and brought in a sleep expert to see if there was any science behind the sleep hack. #cnn #wellness #PotatoBed #SleepHack #ViralTrends #BetterSleep #SleepScience #SleepExpert #SleepTips