Eighteen free high-quality digital brushes for Photoshop. The set contains carbon atoms, water molecules, magnetic fields, light beams, and a variety of shapes and textures - a blending of the micro and macro. All of the brushes are created from Blender 3D renders at a frame of 2000px. Included are all the raw render PNGs and the Blender 3D file if you want to have a go at making your own custom brushes. The KOOKABURRA preview image was entirely made using the Genesis Brush Pack; you can buy that print on the author's site.