For years, wearable technology—from smartwatches to motion-capture suits used in movies—has relied on the idea that sensors must be tightly fitted to the human body. The assumption seemed simple: the closer a device is to the skin, the more accurate the data it collects. But new research from King's College London is turning that assumption on its head. According to a study published in Nature Communications , tracking human movement is actually more accurate when sensors are placed on loose, flowing clothing rather than tight body suits or straps . This surprising discovery could change the way we think about wearable devices, motion capture in film, medical monitoring, and even robotics. The Study: Loose Fabric as a Motion Amplifier The research team, led by Dr. Howard and Dr. Irene Di Giulio, tested a variety of fabrics on human and robotic subjects performing everyday movements. Sensors were placed on both tight-fitting suits and loose garments. The results were striking: loose...