"Classification+Learning+Activities"

High quality steel ball bearings. 3mm , pk of 50.

A must for the Lab

For Versatile Optical Applications

Comprehensive and High Quality.

Build a dual-prop airplane to explore motion and engineering basics.

The more free ions in a solution, the louder the buzzer sounds.

This lamp holder is suitable for miniature base lamps.

Excellent for student use.

Hey! What's That Smell?

The nation's most exciting science competition now has kits for at-home use!

Lessons that explore forensic science according to National Science Education Standards.

Precise Determinations of Photoelectric Effect

This easy-to-build hydraulic arm demonstrates the power of fluid dynamics.

We make your OpenSciEd adoption easy with these comprehensive kits designed by teachers and certified by OpenSciEd for guaranteed quality.

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How Do Different Environments Affect A Population?

How Do Indicators Work?