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Examine the Role of Light Waves in Alternative Energy

Bulk hole plates to expand your TeacherGeek collection

Make rocket science fun and safe.

Educational Materials, Mechanics, Application: Physics, Cotton, 4 ply 200 ft.

Bigger design for easy connections.

Combine the fun and creativity of brick-based building with the power of Arduino programming.

This updated Ray Box uses five super bright LEDs for bright, white rays that are clearly visible.

Soft iron is a classic example of a readily magnetized material.

A redefined and extremely robust hand-held gyroscope.

Power your creation with wind.