From a distance it looks like smoke. Up close, a swarm of atoms are blasting and bouncing off each other. This huge set contains 148 high-resolution Photoshop brushes. Works with Photoshop 7 or newer, with no credits required. May be used for commercial artwork. Higher-resolution brushes are available on the author's website. These unique particle effects are ideal for creating atmospheric backgrounds, sci-fi scenes, and abstract compositions.