http://libremdb.r4focoma7gu2zdwwcjjad47ysxt634lg73sxmdbkdozanwqslho5ohyd.onion/title/tt0910970
So by darkening scenes, adding shadow and cutting the number of lights used, they added a huge layer of realism to WALL-E. The story, how you learn and feel about the characters (who the majority of are robots), the music, it's all superbly done.