Drive Belt for Tumble-Bee Rock Tumblers

The classic crystal radio kit made even better with easy to understand instructions, solder-free building, and an amplifier as an alternative for full sound! It's the perfect set up for an engaging science fair project.

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Get your class excited about science with this set of 30 clear, unbreakable giant test tubes.

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With this photosynthesis kit, students explore the impact of different variables on the photosynthetic rate. Includes a detailed teacher's manual, reproducible student worksheets & materials sufficient for 8 lab groups.

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Use the Atoms, Isotopes & Ions Kit to build a series of atoms with various electron configurations & energy levels. Comes with a detailed teacher's guide & student worksheet! Complete in 2 - 4 class periods (40 min. each).

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This kit is designed specifically for the Sauk Valley Community College Chemistry 103 course.

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Purchase the Teacher's Guide to complement the Master Books Chemistry course. This curriculum is homeschool friendly, and written from a biblical worldview.

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This kit is designed for kids to investigate magnets and magnetism through five engaging experiments and five in-depth special projects.

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Polish rocks twice as fast with this quality Lortone 33B double-barrel rotary tumbler. The two barrels allow you to either polish up to 6 pounds of rock at a time OR coarse-grind in one barrel while polishing in the other!

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Fabric strip that contains multiple fiber samples for chemical bonds labs and demonstrations.

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Classic white lab coat has the durability with comfort and protection during all those hands-on experiments!

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