"The Mystery of Lyle and Louise"
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Essential Physics Demo: Large Demonstration Lenses
Clearance
Makes demonstrations viewable by the entire classroom.
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E.I. Double Convex Glass Lenses
Clearance
Individual spherical glass lenses.
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Clear Cylindrical Lenses for Ray Optics
Clearance
Ideal selection for use with a ray box.
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TeacherGeek Hole Plates Pack of 20
Clearance
Bulk hole plates to expand your TeacherGeek collection
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E.I. Double Concave Glass Lenses
Clearance
Individual spherical glass lenses.
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Replacement Accesssories for Spectra of the Elements Kit
Clearance
The replacement chemicals kit contains 5g each of calcium chloride, cupric chloride, cupric nitrate, lithium chloride, potassium chloride, potassium nitrate, sodium bicarbonate, sodium chloride, strontium chloride and strontium nitrate.
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Individual Glass Lenses
Clearance
All Types and Sizes for all Optical Applications.
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Glass Lenses
Clearance
Provide a convenient way to illustrate the properties of lenses to students.
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Eisco Double Concave Glass Lenses
Clearance
Individual spherical glass lenses.
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Cyclone Gyroscope
Clearance
A redefined and extremely robust hand-held gyroscope.
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