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Dual Axis 'Smart' Solar Tracker
Create your own computer controller dual axis solar tracker in under and hour, using only a screw driver.
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Conductivity Bars
This new conductivity bar set features sensitive liquid crystal temperature indicators, which are attached to the front of each of four metal bars.
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Raspberry Pi 4 Starter Kits
Complete Raspberry Pi kit contains everything needed to get started in single board computing.
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Mechanical Oscillator
Vibration generator and function generator all in one apparatus.
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Crazy Circuits Classroom Sets: Programming 101
A complete classroom solution to the daunting task of teaching electronics and programming.
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Dr. Fuel Cell™ Basic Science Kit
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.
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Electrolyzer (Set of 5)
Use the PEM Electrolyzer to produce hydrogen and oxygen using only pure water and an external power source. Take your pick of power sources, all available from Horizon: small solar cell, wind turbines, fuel cells, mechanical hand cranks, or batteries. Using the high-tech proton exchange membrane, this tiny electrolyzer will produce hydrogen for use in any classroom or laboratory activities.
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Whiteboard Color Optics
Whiteboard Color Optics are a complete system for investigating color, reflection, and refraction.
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Matatalab Tale-Bot Pro and Activity Box
Engage the youngest learners in intro computer science with this cross-curriculuar robotics system.
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Crazy Circuits™ Bit Board Rover Kits
Build and program a versatile robot powered by the popular micro:bit system.
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KidWind® Motor Mount Assembly
The KidWind Motor Mount Pack holds the motor (generator) in place when affixed to the wind turbine nacelle. The Motor Mount Pack can be used to replace lost parts from a nacelle. It can also be used to mount a nacelle to the tower for a vertical axis wind turbine configuration.
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Boyle's Law
This apparatus is used to Verifying the Boyle’s law when air is decompressed and compressed. A horizontally mounted acrylic tube having a graduated scale (0- 300cm3) along one side. A gas tap closes the tube. Pressure gauge is present next to gas tap. By changing the position of rubber stopper, the effective length of the tube can be selected. The scale measures volume and pressure by means of pressure gauze. Boyle’s law is investigated by changing position of the stopper.