Gadgets science in comparison

High Quality - The " Newton Cradle " is a timeless piece that is a prime example of classic physics demonstration.

Entertainment & Education This classic desktop game provides you many benefits and entertainments, is suitable for various locations such as house or office, and is an intriguing device that not only demonstrates pendulum motion, but also helps to show the laws of conservation of momentum,energy and Electromagnetic field.

It requires 4 AA batteries and will swing until the battery runs out or you stop it.

Design Adopt scientific design, keep the pendulum ball perfectly arranged, scientifically explain the effect of force, every action has an equal and opposite reaction.

Enhance Learning The Oumefar Educational Science Gadget Newton Pendulum is a fascinating desk toy that combines fun and education .It helps children and adults alike to understand the principles of physics in a hands on and engaging way .

HOME DECOR Not only a circular stress relief toy, but also an elegant home decor that add an artistic ambiance to your space, beautiful and practical

PERETUAL MOTION The pendulum balls show the conservation of momentum and energy, creating perpetual motion.Drop one ball or two balls. You can see the energy transfer in such an astounding way!

Kid's Microscope with Rechargeable Battery and Expandable Storage This children's microscope is designed with a rechargeable battery, making it easy to use on-the-go without the need for a power outlet. Additionally, the built-in TF card slot allows for expandable storage, providing ample space for saving and transferring images and videos. With this feature, kids can easily capture and store high-quality images and videos of their observations for later analysis or sharing with others.

Exceptional Educational Science Gadget This remarkable educational science gadget not only demonstrates the motion of a pendulum but also effectively illustrates the fundamental laws of conservation of momentum and energy. It serves as both a fascinating educational tool and an engaging visual display for learners of all ages.

Creative Desk Decor With its sleek and modern design, this motion machine adds a touch of scientific charm to study rooms, offices, or tabletop displays, blending education with aesthetics.

OPERATING PRINCIPLE Rolling ball perpetual motion machine through the principle of dynamics, the decoration automatically continuous motion, intoxicating

STRESS REDUCTION AND RELAXATION Gently rocking kinetic art perpetual motion machine ornament can relieve stress and bring you a relaxing and peaceful experience. The exquisite kinetic art perpetual motion machine design allow you to feel the glamour of art in play and viewing, bring a lot of fun