diff --git a/2025-2026/09-BlockStatesAndItemStacks.odp b/2025-2026/09-BlockStatesAndItemStacks.odp new file mode 100644 index 0000000..dd00675 Binary files /dev/null and b/2025-2026/09-BlockStatesAndItemStacks.odp differ diff --git a/2025-2026/09-BlockStatesAndItemStacks.pdf b/2025-2026/09-BlockStatesAndItemStacks.pdf new file mode 100644 index 0000000..a135bf1 Binary files /dev/null and b/2025-2026/09-BlockStatesAndItemStacks.pdf differ