Yellow Flower

flower08_640px, originally uploaded by jaychitecson.

EXIF DATA:
Camera: Canon EOS 1000D
Exposure: 0.013 sec (1/80)
Aperture: f/5.6
Focal Length: 55 mm
ISO Speed: 400
Exposure Bias: 1/3 EV
Flash: Flash did not fire

I am amazed by the shape of this flower's petals, It has an alternating size and shape which looks like the blade of an airplane.