Blurry Maps

I applied a median filter to the entire world. adamsmith.as/blurry_maps/map.html If you scroll into new areas my tile layer may take a long time to build missing tiles. If you don't see anything, try scrolling away and then scrolling back to get it to refresh those tiles again. If it doesn't work after a minute, well.... Edit: I know the outermost zoom levels are broken, I don't handle edge tiles yet.