Another set of resources for your collection, this time something a little different to the norm. These six high-res shots of swirling light trails are free for you to download and include in your personal artworks and designs.
Bring them into Photoshop and change the blending mode to screen to render the black area transparent, you can also adjust the colours and intensity with the Hue and Saturation menu. Go experiment!
Check out a couple of images in my portfolio for some examples of my work created using a couple of these shots. I think they would look particularly good used in an advertisement for some kind of technology or telecommunications.