biodegradable electronics

Junpyo Kwon, a Ph.D. student researcher from the Xu Group at UC Berkeley, is shown holding a recyclable, biodegradable printed circuit. The advance could divert wearable devices and other flexible electronics from landfill, and mitigate the health and environmental hazards posed by heavy metal waste. Credit: Marilyn Sargent/Berkeley Lab
A fully recyclable and biodegradable printed circuit
Have flexible, transient and biodegradable electronics finally arrived?