AgIC Silver Ink: Pen with silver ink to draw circuits instead of wires

AgIC Silver Ink Maker is a silver ink pen, used to draw circuits without using PCB boards. The advantage of using this type of pen is that we can use a variety of materials to make electrical circuits, including on paper, plastic covers and because painting with silver is not limited to the size of the circuit.

Picture 1 of AgIC Silver Ink: Pen with silver ink to draw circuits instead of wires
AgIC electric pen drawing Silver Ink Maker.

In the video you can see that just by drawing the battery-powered circuit with LED, one can create a very simple and neat light circuit.