Living brain cells wired into organoid-on-a-chip biocomputers can now learn to drive robots, thanks to an open-source intelligent interaction system called MetaBOC. This remarkable project aims to re-home human brain cells in artificial bodies. Biocomputing is one of the most bizarre frontiers in emerging technology, made possible by the fact that our neurons perceive the world and act on it speaking the same language as computers do – electrical signals. Human brain cells, grown in large numbers onto silicon chips, can receive electrical signals from a computer, try to make sense of them, and talk back. More importantly, they can...