lunedì 22 dicembre 2014

NYT Science: Easter Eggs Without a Kit

Easter Eggs Without a Kit
By RACHEL NUWER

Tinamous produce some of the most spectacular eggshells in the world, in colors like sky blue and lime green and so glossy that they can reflect overhead trees and brush. But how do they do it?

Published: December 23, 2014 at 06:00AM

via NYT Science http://ift.tt/1zpWrXj