over time become

idea gave rise | History | Vision

to the notion of a butterfly flapping it's wings in students one area of the world,causing a tornado ... A butterfly needs wings to fly as well as to recognize the conspecific and to protect itself

from enemies by threatening or tricking them. ... Scientists have known for some time that the colouring on some types of butterfly wings is produced by naturally occurring photonic crystal structures in ... We present a simple model for synthesis of butterfly wing patterns.

... the circular in many butterfly wings. We ... Project Butterfly WINGS: Winning Investigative Network for Great Science fosters adolescent interest, understanding, and long-term involvement in science ... I must credit this