/technologies/embedded/b/blog/posts/advancement-in-led-technology-with-self-assembling-nanoparticles-called-perovskitesThe lighting industry has been changed forever by LEDs, and now they could become even cheaper and more efficient with the incorporation of perovskites. New LED is made with crystalline substances known as perovskites. (Photo via Sameer A. Khan/Fotoben-USTelligent Community 12