Glasses Free 3-d Effect

Smartphones are getting smarter. Now some new models even offer games or television broadcasts in three dimensions -- and you don't need special glasses to see the show.Traditional 3-D technology used for movie screens and television superimposes or alternates two views, using filters or shutters in the glasses to select a view for each eye. This c...

Smartphones are getting smarter. Now some new models even offer games or television broadcasts in three dimensions -- and you don't need special glasses to see the show.Traditional 3-D technology used for movie screens and television superimposes or alternates two views, using filters or shutters in the glasses to select a view for each eye. This c...