# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2012-05-18 22:05:01 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/203607149207756803) In reply to: [@voidspace](http://twitter.com/voidspace/status/203606722139537408) @voidspace @otfrom The difference is that in real life you can choose your focus, not so in 3D movies. And that confuses your brain.