electronic gadgets?what are they for?

cellphones - classes and types of cellphones
January 21, 2007 9:32pm CST
nowadays many electronic gadgets are poping out from nowhere.sometimes they are of use to your daily lives but sometimes it's only for luxury and for society status.i've been asking myself why would a company make something that's not really of help to human?hmmm...what's your say about this?
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