A versatile support for various lab elements. Great for suspending pulleys and spring scales, among others! Ring bears an inside diameter of 13mm.
Build your own windmill generator kit by recycling a plastic bottle!
This project book and sample kit introduces you to shape-memory alloy technology!
Build a robot that's an artist too!
Build over 100 exciting electronic projects with this easy to use kit!
This classic desk toy will keep you amused!
This black scorpion specimen is great for the classroom setting!