Design with neon

Starting with this first image, I don't know it's original purpose. Although I think this image alone would be enough to illustrate hidden places with a 'tron' feel.





Most design i find with a neon element appears to be in 3D. For time reasons and because the competition brief states the deliverable is to be submitted as a 2d postcard. I will not be going in a 3d art direction. So I will look for alternative method to produce the neon lights. Probably illustrator and photoshop vectors, filters and lighting effects.