[quote=bhebhiej]Ok. Fine. The world is getting happier. I wonder how much money they spent doing this needless research? Shouldn't we invest more money and research into things like.....oh, I don't know, maybe developing a cure for AIDS or cancer or bio-fuels? Something more "important"? Seriously...After reading this study, do you feel any better about the world? Did reading this make you more happy? Probably not, huh?*****[/quote] your right.. but researching for such cure are more expensive and it takes lots of time and effort.. maybe finding informaton on those stuffs are much eacy to do.. i guess..??