Demonstration Motor with Newton Color Disc Physics_Force & Motion and vestibular structures at visible

and vestibular structures at visible scale for group classroom demonstrations of auditory anatomy

proof plane

Pith balls suspended both inside and outside a charged metal cylinder make visible proof that electrostatic charge resides only on the outer surface of a conductor

Frontal and median head sections expose brain

25-inch base raises a magnetic needle to a 4

Demonstration Motor with Newton Color Disc Physics_Force & Motion and vestibular structures at visibleUsed to spin the Newton disc into a perceived white via persistence of vision, this demo motor on a molded ABS base operates at 6 8V to demonstrate visible spectrum color mixing.