Determine the specific gravity of common metals using this set of specific gravity cylinders. Four 13 X 50mm cylinders of aluminum, brass, steel and copper are included in this set. Excellent for use in any physics classroom!
Create beautiful art with this amazing sun paper!
View the glory of space with this hi-tech telescope set!
Exciting magnet exploration for ages 8 and up!
Build your own 10 inch kaleidoscope with this great kit!
Watch what your music can create with this amazing Snap Circuits set!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
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