"solar filter"

DIY solar car kit: Build and learn solar-powered mechanics.

Show How Direct/Indirect Sunlight Provides Power

Great Intro For Solar Energy!

For Use With Solar Cell.

Polycrystalline solar cell with wires used for educational purposes.

With this Solar Cell Kit, you can harness the power of the sun.

Construct a Model House Using Solar Energy

Introduce the Value of Reducing Carbon Footprint.

Economical and effective.

Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load.  Strong torque - 300 RPM @ 1/2 volt. Great for gear drives.  2mm shaft dia. Size 1 1/4" dia x 1 1/4" long. 

Lessons in Optics and Light in the Palm of Your Hand Colorfully illustrate additive and subtractive color mixing, color transmission, absorption and filtering of the different wavelengths of light with this set of primary and secondary color mixing paddles. You can also use the diffraction gratings in this set to view spectra from different light sources. Show students how a spectroscope, colored lights, and even polarized sunglasses work with the contents of this set.

Lightweight and Abrasion-Resistant

Explore The Absorption of Light

Primary colors filter set.

Set of color filters to be used with ray box

This kit on its own allows a student to experiment with series and parallel circuits, switches and solar power and potentially build their own board game that utilizes the led’s and buzzers.