It may sound like science fiction, but it really happened in France.
The man, identified only as Thibault, severed his spinal cord after falling from a balcony.
University of Grenoble researchers implanted recording devices in his head that can transmit signals into movements, which are then executed by a robotic exoskeleton.
For two years, Thibault has been using a video game avatar to help it understand his thoughts.
Over the course of the study, he was able to walk the distance of more than one and a half football fields.
Scientists say the technology is an experimental treatment that could help others, after it's improved.