Biot's Conductor Microscopy_Microscopy Equipment &Supplies Hand microtome produces thin specimen

Hand microtome produces thin specimen sections for microscope slide preparation in botany

and chemistry heating applications

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

transmitting light end-to-end via total internal reflection to give a tabletop analogue of a fiber-optic cable

providing an inert electrode that lets students isolate electrolyte and ion behavior from electrode chemistry

Biot's Conductor Microscopy_Microscopy Equipment &Supplies Hand microtome produces thin specimenDemonstrates that electric charge resides only on the outer surface of a conductor, using a 5cm sphere with detachable hemispherical cups that lift away to test for residual charge.