/technologies/sensor-technology/b/blog/posts/brain-cells-grown-in-a-petri-dish-learn-to-play-pongThe cells are placed on a microelectrode array that analyzes neural activity and uses that information to move a virtual paddle. (Image credit: Cortical Labs via YouTube) Researchers from biotech startup Cortical Labs have taught mini-brains grown f.en-USTelligent Community 12