"gel box"
Applied Filters
Ray Box
This updated Ray Box uses five super bright LEDs for bright, white rays that are clearly visible.
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Ray Box, 3 Openings
This ray box is ideal for optical demonstrations in the classroom.
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4 Decade Resistance Box
The 4 decade resistance box is a handy and convenient way to investigate resistance.
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LED Ray Box
Demonstrate the optical principles of lenses and mirrors.
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Decade Inductance Box
Investigating Inductance has never been this easy
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Clear Cylindrical Lenses for Ray Optics
Ideal selection for use with a ray box.
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Ward's® 8th Grade Certified OER OpenSciEd Kits
We make your OpenSciEd adoption easy with these comprehensive kits designed by teachers and certified by OpenSciEd for guaranteed quality.
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Color Filter, Plastic
Spare color filter set to be used with Light Box and Optical Set.
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Ward's® 6th Grade Certified OER OpenSciEd Kits
We make your OpenSciEd adoption easy with these comprehensive kits designed by teachers and certified by OpenSciEd for guaranteed quality.
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Ward's® 7th Grade Certified OER OpenSciEd Kits
We make your OpenSciEd adoption easy with these comprehensive kits designed by teachers and certified by OpenSciEd for guaranteed quality.
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Air Track, Complete with Gliders
With the Air Track, students can investigate motion phenomena at a precise level of measurement.
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Skill Sticks
With a bit of glue, a little imagination, and these skill sticks, your students can build just about anything they can come up with.