CircuitScribe is a consumer products division of Electronics Incorporated based off a non-toxic conductive ink developed for use in a rollerball pen. This allows anyone to draw circuits on paper as easily as making a sketch. The pen paired with various modules makes a complete STEM educational product where the user can prototype circuits on paper. Electroninks is headquartered in Austin, TX with an on-site R&D team as well as fulfillment of the product.