Own one of LG's Cinema 3D Smart TVs? If so, you're in luck. The company formerly called Lucky Goldstar is now offering up 3D World, an online video store that, surprise surprise, sells 3D content. You'll have access to a catalogue of entertainment, sports, documentary, kids and lifestyle programming that'll swell as the company ties down more deals with providers. If you've got a 2011 model, you can download the 3D World app from today, while those who purchased the hardware this year will find it magically appear as a card on the dashboard.