The transparent film was created using nanocrystals - microscopic clusters of atoms that can change the wavelength of light. An electrical charge causes the coating to block heat, while another charge also filters out light. The invention could make residential and office buildings far more efficient and cut cooling and heating requirements.
Read more: http://bit.ly/141j8Rl
Read more: http://bit.ly/141j8Rl
No comments:
Post a Comment