Oh my gosh...I just couldn't get past "P" in the A to Z challenge without another post where I gush about the movie I'm most looking forward to this year. The website io9 has a bunch of links and codes that you can go to and unlock David's emotions. You should try it if you're bored.
If you are new to my blog and don't know what this movie is, Prometheus is the prequel to the original Alien that Ridley Scott made almost 40 years ago.
They spent $200 million dollars on it before marketing.