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"Ward's Phenomena"
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Trolley Picket Fence
Study Acceleration and Velocity without Cart or Track
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Optical Prisms
Right angle and equilateral prisms are available in a variety of forms.
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Eisco Semi-Plano Glass Lenses
Individual round glass lenses made with one flat side.
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E.I. Double Concave Glass Lenses
Individual spherical glass lenses.
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Acrylic Equilateral Prisms
Designed for educational purposes and science classroom demonstrations of refraction principles and light physics.
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Glass Equilateral Prisms
Designed for educational purposes and science classroom demonstrations in optics, light refraction, spectrometry, and wavelengths.
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Wave Velocity Apparatus
This self-contained apparatus explores wave velocity.
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Glass Lens Sets, 6 Piece
Optical lenses, excellent for physics classroom demonstrations in optics and light refraction.
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Parallel and Series Circuit Demonstration, Eisco Scientific
A simple way to demonstrate parallel and series circuits.
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Eisco® Vibration Generator
Useful for physics and sound demonstrations.
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Magnetizing and Demagnetizing Coil
Bring older, weaker magnets back to life with this magnetizer.