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9V Snap Connector with 15 cm Battery Leads
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9V battery snap connector with 15cm leads (black & red). Excellent for electronics power supply, prototyping, and laboratory electronics needs.
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Two blade propeller for DC Motor 3"
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A two-bladed propeller blade that attaches easily to our DC Motor for experiments with torque, blade spin and general fan usage. 3" overall length, fits on 2mm shafts. Propeller nose is removable. DC Motor is not included!
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Electrode, Flat Iron
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Electrodes are designed to help facilitate electricity experiments. A pair of electrodes are required to demonstrate the flow of electrical current. This electrode is made of iron and is 5-1/2" long and 7/8" wide.
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Pulley Single
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Inexpensive, yet priceless for mechanical experiments! Single pulley is 3/4� diameter, weighs .1lb.
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Eclipse Shades
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With several eclipses on the horizon, there is no better time to
prepare than now! The only way to safely view a solar eclipse is with these new and improved Eclipse safe solar glasses. Eclipse glasses are
exclusively manufactured with 2 mil scratch resistant polymer
(black/silver) lenses that filter out 100% of harmful ultra-violet and
infrared rays and 99.999% of intense visible light. Our premium eclipse
filters create the sharpest solar images with a natural orange color.
With an optical density of 5 or greater, these ISO 12312-2 compliant and
CE certified eclipse glasses are independently tested and safe for all
phases of the eclipse.
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Electrode, Flat Aluminum
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Electrodes are designed to help facilitate electricity experiments. A pair of electrodes are required to demonstrate the flow of electrical current. This electrode is made of aluminum and is 5-1/2" long and 7/8" wide.
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Pulley Double
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Inexpensive, yet priceless for mechanical experiments! Double pulley is 1� wide, weighs .104 lb.
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Double Pulley Tandem
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Inexpensive, yet priceless for mechanical experiments! Double tandem pulley is 6� long, weighs .109 lb.
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AA Cell Battery Holder
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Holds a single 'AA' battery with two leads (red and black).
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Filter Paper 6" Diameter Set of 10 sheets
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150mm or 6" Diameter Filter paper. Set of 10 sheets. No need to buy packs of hundreds of filter papers sheets. For laboratory use.
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