IUUWTMV Newtons Cradle Balance Balls LED Light Up Pendulum Balls for Home Office Desk Science Education Decor Toys
...colorful, very attractive.Elegant decor and stylish design make it a great desk decoration for your bedroom or office.Fitted with 4*AA batteries (NOT include)..
【Newton's Laws of Motion】This Newton's cradle balance ball toy is a good practice of physics in action demonstrates the principles of kinetic energy and conservation of momentum. Pull one or more of the balls, release them and the same number of balls will swing on the other side.Pendulum balls are able to continue in perpetual motion for approximately 20-30 seconds dependant on the resistance induced by air and friction..
【Science in Motion】Our Newton's cradle allows you to demonstrate three main physics principles: conservation of energy, conservation of momentum and friction via a series of swinging metal balls.Simple and elegant design makes your desk attractive..
【Uses】This product has educational, fun and stress relief benefits. Use it as a science aid in demonstrating physics principles in the classroom or as a toy. It is also great as a stress relief gadget in the home or office. It is also great for kids with ADHD or autism.When feeling tired of studying and working, you can stir balls to hear the clinking sound to ease..
【Perfect Gift】Suitable for psychology, teaching to....
Sevender Gearbox 100PCS 1/100 Painted Figures Tiny People Model Painted Figures People Figure Layout Plastic
There are males, females, young and old, tall, short, fat and thin, so the same proportion of small people will have different sizes, which is not a....
Strong, Durable And Reusable, Convenient To Use In All Types Of Craft Projects.
This Product Is very Suitable for TheUse of Architectural Landscape Architecture.
This tiny plastic people is very helpful props for model train Layout and Architectural building,train station layout ,school project model and....
JIC Gem Natural Geode Bookends Decorative Agate Book Ends Stone Book Ends Holders for Shelves with Rubber Bumpers 1 Pair 3-4 LBS
PACKAGE: 1 Pair . size : 3 to 4 Lbs. Include Free rubber bumper put on the bottom of the bookens to help protect your furniture .Wipe the surface before use ..
NATURAL :Made from Natural agate stone .Natural color .The face of each bookend has been polished smooth .and back retains the natural rough crust of agate, concave and convex. Unique design: simple appearance, unique texture, beautiful and durable..
ENERGY:Agate is a conservation stone .Agate promotes courage and self-confidence while dissipating fear.Working with Agate is said to enhance one's perceptiveness, analytical capacities, and intellect, making it an excellent stone for students.As guardian of the existence of knowledge, Make the BOOKS more charm..
DECORATION:Pure agate stone gives you a natural beauty.
Natural texture and simple fashion design,reflecting the simple and generous. Ideal for home or office décor, collection and as a gift..
NOTE& CONTACT JIC Gem:The characteristics of each piece of agate stone are not the same, so the picture is a reference, you will receive similar.when you receive it ,If there are any missing items, wrong items or damaged items, please send mail to us first and we will help you solve the problem in the first time..
12inch Triangular Architect Scale Designed To Facilitate The Drafting And Measuring Of Architectural Drawings, Such As Floor Plans, Blue Prints, And Orthographic Projections.
Triangular Ruler Made From High Impact Aluminum, Build To Last.
Architect Ruler With Durable Laser Cut Imperial Prints For Accuracy. They Will Not Wipe Or Scratch Off Ever.
Color Coded Triangular Scale For Easy And Quick Selection Of The Desired Scale.
