Circuit Scribe Basic Kit

Circuit Scribe is a rollerball pen that writes with conductive silver ink. Making a circuit is as easy as doodling on paper. Simply draw a line - no shaking, squeezing or waiting for the ink to dry! Then snap modules (power, input, output and connect) onto the circuit drawing along with something magnetic like a magnet or refrigerator door. Build one of their bundled kits or create something fantastic from scratch. Circuit Scribe is ideal for all skill sets from student to teacher to hacker! Ideal for home, after-school clubs or classroom. For ages 8 and up.
The Basic Kit contains a Circuit Scribe pen, six modules, a 9V battery and other accessories. Explore basic circuit concepts like conductivity and work up to creating a touch-sensitive circuit using the NPN transistor.
Includes conductive ink pen, circuit stencil, jumper sticker sheet, steel sheet, plus 6 modules: 9V battery adapter with 9V battery, 2 bi-LEDs, SPST switch, NPN transistor, 2-pin adapter with 5 resistors (100, 1k, 10k, 100k and 1M ohm), 2 capacitors (0.1uF, 1.0uF) and 1 photoresistor (10k ohms).