why don't people want to talk to me???
why don't people want to talk to me???
Those shiny blue wings, NOT BLUE!
If you ground up the butterfly and sifted through the remains, there would not be a shred of blue in it.
They're blue for the same reason bubble and oil slicks are blue: thin film diffraction!
Those shiny blue wings, NOT BLUE!
If you ground up the butterfly and sifted through the remains, there would not be a shred of blue in it.
They're blue for the same reason bubble and oil slicks are blue: thin film diffraction!