Solanum Nigrum Vertical Section Model Electricity & Magnetism_Electricity & Circuits this brass cylinder on an

this brass cylinder on an ebonite-insulated base demonstrates Faraday-cage shielding and uniform-curvature charge density

Pairs 75mm sides with 9mm thickness on an equilateral flint glass refraction prism

Illuminated solar system model with a socket-lit sun

Diatom model displays the silica frustule architecture and intricate valve patterning characteristic of these unicellular algae for aquatic biology teaching

Solanum Nigrum Vertical Section Model Electricity & Magnetism_Electricity & Circuits this brass cylinder on anBuilt for comparative plant reproduction teaching, this Solanum nigrum vertical section exposes ovary chambers, stamens, and fused corolla of the nightshade family.