diff --git a/notes.jpg b/notes.jpg new file mode 100644 index 0000000000000000000000000000000000000000..0e56ffceb5401d2c644eee59a3d06a47f2595bcb Binary files /dev/null and b/notes.jpg differ diff --git a/ucc diagram.jpg b/ucc diagram.jpg new file mode 100644 index 0000000000000000000000000000000000000000..0053987fdcc0e3a30aa6427208a10b068e84e0f7 Binary files /dev/null and b/ucc diagram.jpg differ