Draw Circuits Scribe Maker KitAssembly Required Draw Circuits Learning Kits by Circuit Scribe Draw circuits with the conductive ink pen and then watch them come to life. Learn electronics fundamentals with examples and templates in the detailed sketchbooks. Each kit includes magnetic modules, LEDs and components that work with the pin adaptor module. Modules are magnetically attached to a steel backing sheet, completing the circuit. Easy to use. Spare Circuit Scribe Conductive Ink