Circuit Scribe Pen
Draw Circuits Instead of Wiring Them
The Circuit Scribe Conductive Ink Pen is a ball-point pen that can be used to draw circuits instead of soldering or wiring them to a breadboard. With Circuit Scribe you can draw exactly what you want, no wires or breadboard required. You can build a circuit with nothing but a coin battery, paper clip, and LED, or build out complex circuits with multiple components.
Recommended for grades 4 and higher