Building custom computer case with metal or plastic.
I recently saw a compilation of images of a bunch of custom computer cases. They was amazing looking cases too. Anyway, I really want to make my own case, but, I'm not as to how I should go about doing so with metal or plastic, I thought about making it with wood (something I know more about), but, I figured wood would attract a lot of dust and generate a lot more heat. What I'm looking to do is trying to find a way I could "warp" metal into 3-dimensional designs, I was hoping for something Victorian looking design.
If that wasn't possible, I thought about plastic, although, I know nothing about creating with plastic.
Can anyone give me any information about how I could go about this?