Orobouros -- 2006.01.10|
A pattern made by a pointed pendulum lightly touching the surface of fine sand as it swings. Some people think these patterns have mystical meaning.[=] Credits: Image from Eric S. Fredricks, 2001.05.20.
Lichen -- 2006.01.10|
Quiet and subtle movement.[=] Credits: Image from firstname.lastname@example.org, modified by Jess Anderson.
Persian Carpet -- 2006.01.10|
Folk art developed to great refinement.[=] Credits: Photo by Eitan Isaacson.
Grass Frost -- 2006.01.11|
Morning frost on a blade of grass, imaged using a low-temperature scanning electron microscope. Frost crystals form perpendicular to individual blades of grass.[=] Credits: EPOD, 2004.03.17. Photo provided by Eric Erbe.
Grid -- 2006.01.06|
A target for checking the eye's visual field.[=] Credits: Jess Anderson, public domain.