Aluminum Potassium Sulfate 12-Hydrate, 500g, Laboratory Grade Material_Nylon used to route current down

used to route current down one of two alternative branches in series-parallel circuit investigations

this coil draws tens of thousands of volts from a 9-12V DC source to strike 50mm sparks

Fits smaller bench spaces at half scale while retaining numbered removable organs and an included key card for student identification exercises

interference - within reach of an introductory wave-mechanics curriculum

Twelve-inch black insulated 4mm-stackable lead with banana plugs at both ends

Aluminum Potassium Sulfate 12-Hydrate, 500g, Laboratory Grade Material_Nylon used to route current downLaboratory grade potassium alum used for water purification demonstrations, mordant preparation in dyeing, and classic crystal growing classroom experiments.