ULTIMATE SCIENCE AT HOME While still using our accessible Circuit Scribe technology this kit also features magnetic connection cables a motor and more for the dynamic robust circuit maker. EXPLORE LEARN CREATE In addition to advanced circuitry this kit enables you to utilize programmable platforms like Arduino (not included). With Circuit Scribe making means learning. Manufacturered by Circuit Scribe. GET BUILDING NOW The Ultimate Kit makes a great educational gift for STEM students of all ages. It includes everything you need to start creating inventing and learning about advanced circuitry! INCLUDES Workbook 9V battery and adapter 4 Bi-LEDs SPST Switch NPN Transistor photoresistor potentiometer 10 connectors silver ink conductive pen operational motor and more! CIRCUIT SCRIBE CONFIDENCE Designed by PhD students at UIUC and Harvard Circuit Scribe puts the power of conductivity into a pen offering the joy of creating circuits to anyone who can doodle.