Double Wall Calorimeter, 150mL Plastic Labware_Plastic Beakers & Jugs Convertible motor-generator running AC or

Convertible motor-generator running AC or DC in shunt or series wound configurations

and inner ear sections support detailed auditory anatomy teaching at 3x enlargement for classroom visibility

this Van de Graaff generator delivers spark-producing high-voltage demonstrations in the physics classroom

Cubic 16 by 16 by 16 cm footprint defines this autoclavable polypropylene test tube basket

and follicles on a mounted base for dermatology teaching

Double Wall Calorimeter, 150mL Plastic Labware_Plastic Beakers & Jugs Convertible motor-generator running AC orThermally isolated 150mL aluminum reservoir inside a polystyrene lined jacket, carrying a removable 3 6V 5W heating spring for electrical method specific heat investigations.