Total Geek Out!
DSLR User Magazine in the UK recently ran an article of photographing a model of the Millenium Falcon from the Star Wars films... They are running a competition to win the model based on the best post-production modification of their photograph... I think I'll give it a go... it'll give me an excuse to brush up on my Photoshop skills
Details of the competition can be found here and I'll post my efforts shortly