Pencil Drawn Strain Gauges and Chemiresistors on Paper | Scientific Reports
Frontiers | Flexible Electronics and Healthcare Applications
The Great Big Guide to Paper Circuits - SparkFun Learn
Pencil-on-paper flexible electronics for daily sensing applications | Emerald Insight
Fabrication of paper-based conductive patterns for flexible electronics by direct-writing - Journal of Materials Chemistry (RSC Publishing)
Printed electronics - Wikipedia
Frontiers | Review of Printed Electrodes for Flexible Devices
SA FabLab Network - Pen-on-Paper Flexible Electronics - The idea is to use normal ball point pen filled with "silver" ink which is conductive, and is used to drwa electronic circuits on
PDF) Organic Flexible Electronics
Evaluation of commercially-available conductive filaments for 3D printing flexible circuits on paper [PeerJ]