My notions about emotions would also cause me to question...I think it is a filtering problem which all of us share in but some of us see beyond and Gods knows how....but are able to tune into the specific...I also think Charlotte King tapped into this area quite a bit...and perhaps many others....at anyrate...ear tones seem to be the major precursor for the majority..and mental changes...well I don't know how many share my inner feelings--and I know for sure that nobody would subscribe to my theory if they knew it had to come with the results on the body and mind...
By the way I sure would like a SEGWAY:-) I think it wold be a fun toy...and remember my genius dad said CDROMS were just a passing fashion...