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"Human Biology Lab Activities&"
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Laser Optics Demonstration
Delivers outstanding demonstrations of over 70 phenomena in geometric and physical optics.
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Trolley Picket Fence
Study Acceleration and Velocity without Cart or Track
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Demonstration Diffraction Grating
This quality card slide lets you demonstrate and compare the properties of light waves.
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Density Cylinder Set
This Equal Mass Density Set is for specific gravity and density determinations.
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KidWind® Basic Wind Experiment Kit, Class Pack
Explore wind energy affordably and easily.
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Two-Stroke Diesel Engine Model
This model shows the internal structure and operating principles of an air cooled two-stroke engine. All parts are aluminum and plastic. Ignition is shown via a small bulb. Carburetor and fuel supply are also sectioned. Hand crank is provided for manual operation. Mounted on a base.
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Airfoil Balsa Blade Sheets
This balsa wood is pre-shaped in an airfoil shape.
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Optical Prisms
Right angle and equilateral prisms are available in a variety of forms.
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Aerodynamics – Air Resistance, Drag Coefficient, and Pressure Curve
Precision manometer measures wind speed and pressure.