Hollow Cylinder Electrostatics Demonstration Apparatus engine models Sodium chloride lattice kit with

Sodium chloride lattice kit with 27 color-coded gray and green atoms plus 54 connectors for building the full cubic NaCl crystal structure in three dimensions

Bobbin-wound transformer coil with 4mm panel sockets

or lead to compare electrode potentials and trace the activity series experimentally

allowing waveforms to be plotted on an oscilloscope or fed into a frequency analyzer

Hollow Cylinder Electrostatics Demonstration Apparatus engine models Sodium chloride lattice kit withPith 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.