Image 1499787: Close-up on a fish skin - blue Siamese fighting fish
Buy and download royalty-free image ID 1499787: Close-up on a fish skin - blue Siamese fighting fish - Betta Splendens in front of a white background by is..
The Fibonacci Numbers and Golden section in Nature - 1
Fibonacci numbers and the golden section in nature; seeds, flowers, petals, pine cones, fruit and vegetables. Is there a pattern to the arrangement of leaves on a stem or seeds on a flwoerhead? Yes! Plants are actually a kind of computer and they solve a particular packing problem very simple - the answer involving the golden section number Phi. An investigative page for school students and teachers or just for recreation for the general reader.