Creating art with their minds, not their hands

Prof Andujar explains how Lewis, a doctoral student assisting with his project, can use his brain to paint images during a demonstration. — Photos: TNS

It was like a scene in Stranger Things, the science fiction television series created by the Duffer Brothers.

A student at the University of South Florida (USF), United States, put on a cap covered with tiny sensors that record electrical signals in the brain.