Use these steel balls as a substitute for iron filings for studying the phenomenon of magnetic fields. You can form clusters and chains between unlike poles of magnets. Each ball is polished and measures 3mm diameter. Pack of 100. Good for a variety of science applications (science projects, demonstrations and more).
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Build your own 10 inch kaleidoscope with this great kit!
This kit includes several different projects that demonstrate the power of magnets!
This project book and sample kit introduces you to shape-memory alloy technology!
Build a magnetic levitating train with this science fair project kit!
Head into the lab for an in-depth investigation of genetics and DNA!