All materials produced by the DEEP Learning project are licensed under a Creative Commons Attribution (CC BY) license. This means that you are free to share, copy, distribute, and transmit the materials in any medium or format, as well as to remix, transform, and build upon the material for any purpose, even commercially. The only requirement is that you must give appropriate credit to the original creators, provide a link to the license, and indicate if changes were made. This open licensing fosters collaboration and innovation, allowing our resources to be widely used and adapted while ensuring that the original authors receive due recognition.