It’sanexcitingtimetoworkinBrain–ComputerInterface(BCI)research.Afew yearsago,BCIswerejustlaboratorygadgetsthatonlyworkedwithafewtestsubjects inhighlycontrolledlaboratorysettings.Sincethen,manydifferenttypesof BCIshavesucceededinprovidingreal-worldcommunicati