"solar binocular"

Show How Direct/Indirect Sunlight Provides Power

Show How Direct/Indirect Sunlight Provides Power

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For Use With Solar Cell.

With this collection of science kits, you and your students can explore the concepts behind and the many applications of solar hydrogen, direct methanol, and other fuel cell technologies.

Create your own computer controller dual axis solar tracker in under and hour, using only a screw driver.

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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.