Screwdriver, 125mm Lab Equipment_Centrifuges letting students watch the wire

letting students watch the wire travel along the rail as roughly 3A of current crosses the magnetic field

Glass-flask leaf electroscope with a brass rod and aluminum leaf

and link motion reversing mechanism

this Melde's vibrating string apparatus pairs an oscillator-driven string with a mass tray that adjusts tension to determine wavelength

Ten-volt moving-coil DC voltmeter at plus-or-minus 2

Screwdriver, 125mm Lab Equipment_Centrifuges letting students watch the wireLarger 125 millimeter slotted screwdriver with a 4mm tip and durable plastic handle, sized for the medium pitch terminal screws on bench supplies, switches, and electromagnet leads.