Science Kits & Toy Newton’s Cradle Ball Interactive Emotional Smooth Toy Anxiety Relief Toy Office Desk Toy for Therapy

Classic Newton s Cradle: This is a classic Newton s cradle balance ball for desk decor, drop one ball on one side, the energy transfer interior and you ll see the other side s first ball will fly accordingly, the movement will last about 15seconds. Educational Toy: The toy great for express the and the conservation of energy, a good educational aid for class or physic enthusiasts, make you to experience the visual display of momentum and energy transfer. Stress Relief Toy: Assist to release stress when you feel boring or tired, just drop the ball and see it moves under the smooth and ease your for restless emotion, achieve to relieve tension, eliminate anxiety, enhance brainstorming, and increase the fun of learning or work, which is helpful for kids, toddlers, adults, a brain stimulation toy good educational toy sets, and improve concentration. Science Kits Toy Newton s Cradle Ball Interactive Emotional Smooth Toy Anxiety Relief Toy Office Desk Toy for Therapy Features: brand new and