Researchers in France have developed a brain-controlled robotic suit that has allowed a paralyzed man to walk again. A tetraplegic man has spent two years moving a virtual avatar in a video game in order to train a decoding algorithm, which translates the signals into movements. – WTF Fun Facts
Source: https://edition.cnn.com/2019/10/04/health/paralyzed-man-robotic-suit-intl-scli/index.html