Brain Implant Allows Paralyzed Man to Take a Drink

Erik Sorto has been paralyzed from the neck down for 13 years, but recently he lifted a bottle of beer to his lips and took a drink by himself. How did he do it? With a robotic arm controlled by his mind. Photo: Lance Hayashida/Caltech. Subscribe to the WSJ channel here: Visit the WSJ channel for more video: More from the Wall Street Journal: Visit : Follow WSJ on Facebook: