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).
This hanging Galileo thermometer is a gorgeous way to display the temperature outdoors!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
This project book and sample kit introduces you to shape-memory alloy technology!
Build a hand that realistically moves its fingers using shape memory allow technology!
This beautiful candle holder is carved out of natural amethyst!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.