Straight out of ModDB's homeland Australia the software developer Euclideon has slowly been refining a new technology which they claim can support unlimited graphics. UNLIMITED PEOPLE! By droping polygons for a brand new system involving atoms (similar to real life no doubt) you apparently can create models with unlimited detail which will not have any impact on the game itself.
Don't believe me? I wouldn't think so but have a look see at this informative video below.
I have never seen such detailed grains of sand before. While they have said they still have a lot of work to do on the software before developers can get their hands on it, it would be nice to see if modders or indie developers will be able to use it in the games they create, if it wont cost your first born child that is.