Spherical Conductor, 8cm Diameter Subcategory_Sound and Resonance Hand-cranked to convert mechanical work

Hand-cranked to convert mechanical work into electrostatic energy

Flame stabilizer paired with an anti-tip cast iron base on this natural gas Bunsen burner

Rectangular casted metal case and polythene insulated lid with finger flap to facilitate removal & front glass window

Designed to make electric field lines visible

this large-capacity polypropylene measuring jug carries raised graduations and tolerates autoclave

Spherical Conductor, 8cm Diameter Subcategory_Sound and Resonance Hand-cranked to convert mechanical workPolished 8cm brass sphere on an ebonite insulated metal base, sized to retain induced charge through demonstrations of Coulomb's law and surface charge distribution.