
The Student Electricity Assortment by United Scientific is an economical package of 37 reusable pieces for starting student work on electricity: bulb holders, single pole single throw knife switches, battery holders with Fahnestock clips, 1.5V bulbs, 18" alligator and banana clip leads, a 100-foot roll of 22-gauge insulated copper wire and a wire stripper. Teachers use it to equip several circuit-building stations at once.