This article:
("Mind-control mobile-phone games")
was summarized [and, "linked to", from] here:
http://technews.acm.org/archives.cfm?fo=2010-02-feb/feb-03-2010.html#448390
Some excerpts:
<< "Players use [...] a brain-wave reading headset, [...]" >>
<< "They [...] must shift their mental state from a meditative state to an active state [...]" >>
<< "[...] Brain Maze uses both alpha and beta waves [...]" >>
<< "[...] this game [...] highlights the possibility of [...] using brain control [...]" >>