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"The Mystery of Lyle and Louise"
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Educational Materials29Physics Educational Materials28Optics Learning Activities21Specimens12Preserved Specimens7Preserved Animal Materials6TeacherGeek System Components3Rock Specimens3Educational Classroom Kits and Activities3Mineral Specimens2Rubber Stoppers2Magnets2Transfer Tubing2Stoppers2Tubing2Models2Thermometers2Classroom Minerals2Sedimentary Rocks2Analog Thermometers1Digital Thermometers1Applied Physics Learning Activities1Mechanics Learning Activities1Environmental Educational Materials1Environmental Learning Activities1Alternative Energy Learning Activities1Flow Meters1Bottles1Wash Bottles1Data Loggers1Microscopes1Human Biology Models1Paleontology Models1Abrasives1Preserved Plant Materials1Metamorphic Rocks1
E.I. Double Convex Glass Lenses
Clearance
Individual spherical glass lenses.
Expand 4 item
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Essential Physics Demo: Large Demonstration Lenses
Clearance
Makes demonstrations viewable by the entire classroom.
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Clear Cylindrical Lenses for Ray Optics
Clearance
Ideal selection for use with a ray box.
Expand 2 item
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Glass Lenses
Clearance
Provide a convenient way to illustrate the properties of lenses to students.
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1-Hole Natural Rubber Stoppers
Clearance
Superior Grade Rubber Offers Softness, Resiliency, and Durability.
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Individual Glass Lenses
Clearance
All Types and Sizes for all Optical Applications.
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Eisco Double Concave Glass Lenses
Clearance
Individual spherical glass lenses.
Expand 2 item
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6" Diamond Cup Grinding Wheel
Clearance
This replacement high-concentration diamond wheel is six inches in diameter.
Expand 1 item
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In Search of Ancient Life Series
Organized, economical survey of fossils.
Expand 6 item
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