(Laughter) CA: So these roof tiles, some of them have in them basically solar power, the ability to -- EM: Yeah. Solar glass tiles where you can adjust the texture and the color to a very fine-grained level, and then there's sort of microlouvers in the glass, such that when you're looking at the roof from street level or close to street level, all the tiles look the same whether there is a solar cell behind it or not.
(Smijeh) CA: Ti krovni crijepovi, neki od njih imaju solarnu energiju, sposobnost da -- EM: Da. Solarni stakleni crijepovi kod kojih možete podesiti teksturu i boju do vrlo precizne razine, a postoje i mikrootvori u staklu, tako da kada promatrate krov s razine ulice ili blizu razine ulice, svi crijepovi izgledaju jednako bilo da neki imaju ili nemaju solarnu ćeliju ispod sebe.