Woah. I just finished watching World Builder, a short film about a man building a realistic-looking virtual world using holographic tools from inside a “holodeck” of sorts.
You should watch the entire thing; not only is it a quality production from start to finish, with an innovative approach to how world-building can happen in the (hopefully near) future, it also tells a surprisingly good and emotion-stirring story despite only lasting for 9 minutes and 15 seconds.
It was created by digital effects artist Bruce Branit, who co-created one of the first short films (405) to get distributed widely on the Internet back in 2000 and has since had a finger (or ten) in visual effects everywhere from movies like Star Trek: Deep Space Nine, Sin city and Serenity to TV-series like Moonlight, Lost and Pushing Daisies. Watch a reel of his work here.
One to watch, most definitely!