Comment Re:Why this is idiotic (Score 1) 104
Furthermore, it requires an "action" to be performed. I hope that action is convenience to do in public, plus doing it quick.
However, I suppose this is the first step of "reading" data from the brain. By collecting enough data, we may actually understand individual (hint for Google). If we actually can understand living things by brainwave, it can replace password as a way to recognize people (I suppose this is how we "know" others by understanding their ways of doing things).