Easy - 3D Flower Of Life - No Plugins

[BallBearing]

Next level from this is: How to "carve out" more forms for petals, center. Perhaps same start with one full 3D, open ends petal, rotate copies? Trying to avoid inner faces. Or afterwards with plugins like Round Corner? Here I tried to keep the thing sturdy enough for a 3D printer.

http://youtu.be/doln2U5xh3k