What are your thoughts on this: Unlimited Detail Technology - Home
As you can see there is a video on there. They claim this:
"Unlimited Detail is a new technology for making realtime 3D graphics. Unlimited Detail is different from existing 3D graphics systems because it can process unlimited point cloud data in real time, giving the highest level of geometry ever seen. If this all sounds a bit technical to you, just press the "What is it ?" button on the side and we will try and explain things in a bit more detail."
Does this sound possible to you?