Army of Nodes (Depth of Field test)

Im not sure, I been trying to figure it out. The answer is infront of me, but I cant see it :P. I think it is just a good Bevel for multi Polys

ADDED: Well I found out how to use it, for some reason my LW was all messed up and I reinstalled, it takes multi Polys and bevels them as it they were 1 polygon but still keeping them their own polygon.