SURFshort: What you need to know about brain-computing interfaces

It still seems far in the future, but they are already being deployed in some fields: brain-computer interfaces (BCIs). BCI is a technology that measures, translates and responds to brain activity. How does this new technology work? And what's in it for you? Gül Akcaova, lead futurist at SURF, reflects on what BCI can mean for education.