Fractal symmetry in nature, Kiwi? (don't know if it is truly a symmetrical fractal, but it is beautiful. :) I like it because of the circle in the kiwi.
How to set up a macro / close-up photography studio for taking studio style shots of small objects, flowers, or insects. Various example setups included. http://www.discoverdigitalphotography.com/2014/how-to-build-and-use-a-macro-photography-studio/