Set of Transformer Accessories Clearance and mammalian organ systems for

and mammalian organ systems for comparative vertebrate teaching

Hand-cranked Van de Graaff generator with a 9

Brass-tube resonance apparatus designed to amplify a struck tuning fork at specific air-column lengths

Pole gap on this Alnico U-shape concentrates the field strongly enough to drive a Lorentz-force motor demonstration or to anchor a swinging-pendulum eddy-current setup

Highly useful for the wave demonstration

Set of Transformer Accessories Clearance and mammalian organ systems forAuxiliary accessory set for the demountable transformer system, supplying the small components needed to extend electromagnetic induction work beyond the standard core and coil pair.