![Article Image](https://www.freedomsphoenix.com/Uploads/Pix/533-1111141039.jpg)
A Carbon Microthread That Makes Contact with the Mind
• http://www.technologyreview.com, By Antonio RegalaAn ultrathin electrode spun from a single carbon fiber can record neurons in living animals.
An ultrathin electrode spun from a single carbon fiber can record neurons in living animals.