Ключевые слова: 2017, adhd, anxiety, background, bearing, boy, brass, ceramic, child, childhood, copper, craze, deficit, destress, distraction, energy, entertainment, fidget, finger, focus, fun, gadget, game, hand, happy, hobby, holding, isolated, kid, male, man, modern, plastic, play, pleasure, popular, relax, relaxing, relieving, roller, skill, spin, spinner, stress, teen, toy, trend, trendy, white, young,