diff --git a/resources/files/slides/2024-04-15_fest_01.pdf b/resources/files/slides/2024-04-15_fest_01.pdf new file mode 100644 index 000000000..fbb324fac Binary files /dev/null and b/resources/files/slides/2024-04-15_fest_01.pdf differ diff --git a/resources/files/slides/2024-04-15_fest_02.pdf b/resources/files/slides/2024-04-15_fest_02.pdf new file mode 100644 index 000000000..3770d4b21 Binary files /dev/null and b/resources/files/slides/2024-04-15_fest_02.pdf differ diff --git a/resources/files/slides/2024-04-15_fest_03.pdf b/resources/files/slides/2024-04-15_fest_03.pdf new file mode 100644 index 000000000..74a9e6d2c Binary files /dev/null and b/resources/files/slides/2024-04-15_fest_03.pdf differ diff --git a/resources/files/slides/2024-04-15_fest_04.pdf b/resources/files/slides/2024-04-15_fest_04.pdf new file mode 100644 index 000000000..ebe9546b1 Binary files /dev/null and b/resources/files/slides/2024-04-15_fest_04.pdf differ