A versatile support for various lab elements. Great for suspending pulleys and spring scales, among others! Ring bears an inside diameter of 13mm.
See the solar system in action!
Command robotic creations with this cool construction kit!
This classic desk toy will keep you amused!
Exciting magnet exploration for ages 8 and up!
Build a magnetic levitating train with this science fair project kit!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
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