Insanely thin LCDs not enough for you? LG is doing some wild stuff with plasma as well at IFA this week, with its new PX950N (pictured) to supposedly be the first to nab the new 3D THX certification, and a monstrous 180-inch plasma prototype nearby to devour any other unimpressed eyeballs. Unfortunately, details are super short on the 180-inch display, which would be the world's largest if LG is really doing this with one panel, but there are a few extra PX950N scraps to hold on to. The 600Hz Max Sub-field Drive plasma will su