Description

holding a 20mm candle steady for thermal-expansion

Demonstrates the full light-to-electricity-to-motion chain through a solar cell

and nucleus out of the cell body for hands-on organelle identification in cell biology teaching

and follicular stages from primordial through mature corpus luteum for reproductive anatomy and histology teaching

Alnico Cylindrical Magnet, 75 x 10mm Botany_Botany Charts & Models holding a 20mm candle steadyPainted red and blue along their lengths to mark north and south poles, this 75 x 10mm Alnico cylinder pair ships with a spacer and keepers in a cardboard storage box.

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Alnico Cylindrical Magnet, 75 x 10mm Botany_Botany Charts & Models holding a 20mm candle steady

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