the.com/weighted blanket

means A heavy blanket filled with materials like glass beads or plastic pellets, used to apply gentle, even pressure across the body to promote calm and better sleep.

from The phrase is a plain, modern compound — 'weighted' simply meaning loaded with extra mass — and it emerged from occupational therapy, where pressure vests and lap pads were used to soothe sensory and anxiety disorders. The underlying idea draws on 'deep pressure stimulation,' or DPT, a term credited to animal scientist Temple Grandin, who built a 'squeeze machine' in the 1960s to calm herself and later linked the sensation to the comfort of being swaddled or hugged. The blanket version followed decades later, moving from clinical settings into mainstream bedrooms as the DIY and wellness markets discovered it.