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On its own, digital telephone service sounds pretty appealing: unlimited calls, cheaper phone bills, great features and much more. But along with a youtube video phone, digital voice service looks amazing. Video phones let users see the other person in lieu of simply hearing one another?s voice on the line. Though it may seem, or look, too good to be true, most analysts agree that video phones will probably be within the majority of households within the near future. The name Opal comes from three sources. One is the Latin word "Opalus". The second one is from your Greek word "Opalliois" meaning a difference of colour lastly from your ancient Sanskrit word "Upala" meaning precious stone. If one speaks of gemstone over these tongues the saying Opal would be Opallious upala, which suggests precious stone.Which shows of assorted colours when shifted against light.