“Hugget” Pillow. The now-famous weighted knot design claims to stimulate serotonin production, reduce cortisol, and boost melatonin, helping you fall (and stay) asleep longer. Sounds goo ...

An curved arrow pointing right. Ragnheiður Ösp Sigurðardóttir invented the Knot Cushion, long pillow noodles bent into elaborate knots. Story by Jacob Shamsian and editing by Ben Nigh Follow ...