In the next blog posts I will address a new technology called brain-computer interface (BCI). Although the articles from the neurosciences I review often fail to identify the probability that the immaterial mind generates brain waves recorded via electrocardicography (ECC), I will make suggestions as to its causal role where appropriate in the context of my research findings and previous posts. This is a technology with promise to provide significant assistance and rehabilitation to patients who lose functions due to strokes.