Circuit Scribe Core Circuit Drawing KitThe Core Kit is an entry level kit with a full-size pen, light outputs, and so much more! Explore basic circuit concepts like conductivity and work up to creating hand-drawn momentary switches.The Core Kit comes with an Inventors Notebook with an overview on ho..
Circuit Scribe Non-Toxic Conductive Silver Ink Pen - Award Winning Design That Makes Creating Circuits and Switches Easy As Doodling - Writes on Any Paper!Our flagship conductive ink pen now comes alone! Use it on any surface a rollerball pen will write on. The Circuit Scribe can draw 60-200 meters...