Thermometer Clamp with Integrated Boss Head Biology_Entomology & Zoology this motor-generator pairs a split-ring

this motor-generator pairs a split-ring commutator against slip rings with bulb indicators

Includes kidneys

Fullerene C60 kit with 60 atoms and 90 bonds for building the spherical cage structure characteristic of fullerene carbon allotropes

Entry-level two-part human skull model separates the skull cap to reveal the cranial cavity for introductory head-anatomy teaching at secondary and college levels

dermal papillae

Thermometer Clamp with Integrated Boss Head Biology_Entomology & Zoology this motor-generator pairs a split-ringThermometer specific clamp with an integrated boss head, securing a thermometer to any support rod at the angle needed for hands free temperature monitoring during an experiment.