Description

Pocket-sized 45mm aluminum compass with a graduated dial

and magnetic-property variations

test tubes

Built to reveal stress fringes in transparent solids

and mixed autotrophic-heterotrophic characteristics for protist biology teaching

Conical Conductor, 15 x 8cm Subcategory_Clamps and Bossheads Pocket-sized 45mm aluminum compass withLarger brass conductor cone on an insulated rod and base, paired with sphere and cylinder counterparts to extend the electrostatic curvature comparison up the size scale.

Exchange/Return Notes

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Conical Conductor, 15 x 8cm Subcategory_Clamps and Bossheads Pocket-sized 45mm aluminum compass with

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