Description

Barlow's Wheel apparatus with neodymium magnets and a heavy base

5-inch skeleton in various positions for kinesiology demonstrations

3 geometry stretching focal throw for distant-screen projection of well-formed real images

running without batteries or external power

snapping closed only while the button is held to introduce momentary versus latched switching behavior

Solid Acrylic Cube, 2" Sides Subcategory_Lab Jacks Barlow's Wheel apparatus with neodymiumSolid 2 inch acrylic cube with polished faces, the cube geometry letting light refract through cubic faces for refraction, beam bending, and total internal reflection demos.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Solid Acrylic Cube, 2" Sides Subcategory_Lab Jacks Barlow's Wheel apparatus with neodymium

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