A Scheme of the WLED construction relying on a synergistic result of α- and δ-CsPbI3 perovskite heterophases. b Wide electroluminescence spectrum on the WLED; photograph inside the inset reveals its uniform white emission. An air rifle recoils in a different way than a standard rifle, and can actually recoil forwards https://heraclituso269bch6.mdkblog.com/34513253/select-gun-scope-no-further-a-mystery