Booklet of 100 economy pH paper testing strips with a 1 to 14 color comparison chart. Great for testing acidity and alkalinity of liquids.
This project book and sample kit introduces you to shape-memory alloy technology!
Working model representing the sun, earth, and moon and their relationships.
Easily assemble a working alarm motion detector!
Check out this high-quality gyroscope!
Get this great introductory chemistry kit for your favorite young scientist!
Build a magnetic levitating train with this science fair project kit!
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