5085 Wimshurst’s electrostatic machineThe item has two special disks which don’t deform over the course of time. Two Leyda decomposable bottles.Adjustable distributor. Spark: 50-60 mm. Disk diameter: 400 mm with disk supported by bearings for greater stability.100% PLEXIGLAS MADETHE BIGGEST ON THE MARKET
5431 Volta’s ElectrophoreThe item is composed of a polystyrene base that you can electrify by rubbing it; on this base there is an alluminum disk with insulating handle. If you bring the disk near the electrified base several times, and each time you connect its upper face to the ground, it is possible to store big quantities of electricity on it, to the...
5404 Van de Graaff generator’s equipment kitIt is composed of: universal stand; metal sphere with insulating handle; electric whirl; dance of the balls; Faraday’s cage; Faraday’s well; electrostatic engine; articulated discharger; spark panel; electric pendulum; blowing point; electric feather; two crocodile clips; two cables.