The present invention provides a lead-free free-cutting aluminum brass alloy and its manufacturing method. The materials may advantageously be adapted to have hole transport or electron transport capabilities in addition to emissive properties. This leads to a better perceived image quality. An instance of the stream object may be instantiated in a text-based computing environment and the operations may be used to process streams of data. A honeycomb body, a brazing medium particle fraction and a method for manufacturing metal foil connections with a thickness of less than 50 micrometers, are also provided.