Akozon Newton's Cradle Balance Ball Newton Cradle Education Science Balance Ball Decompression Toys Ornaments Decorations Home Office Desktop Decoration Desk Toys Perpetual Motion Table Toys (S)

【Perfect Educational Newton Ball】According to the law of conservation of momentum and energy, the metal ball will not swing forever because of resistance. Usually, under normal conditions, the ball will swing for about 15-30 seconds. However, due to different forces and circumstances, the will also vary. 【Excellent table top decoration】This is a very interesting decompression Newton ball, one ball can hit other balls and swing. (mini rocking basketball, please don't shake the metal ball hard) It is very suitable for the decoration of indoor places such as office and home. 【Stress Relief】Newton Balance Ball is suitable for children and adults, it is perfect for eliminating boring time and relieve stress. Pull one or more balls, release them and the same number of balls will swing on the other side. 【Best Choice for Gifts】The cradle with cradle can explain children's physics knowledge and Newton's story, and can also help you explore the mysteries of natural science. This is a fun gift for your friends, family and kids. 【Buy with confidence】From purchasing raw materials to factory inspection of products, we will carry out inspections in each link, and each link has a record. The registrations for each quality control link in the production process are very strict, so you can buy with confidence., Manufacturer: Akozon