diff --git a/src/midterm_presentation/res/gdg.pdf b/src/midterm_presentation/res/gdg.pdf
new file mode 100644
index 0000000..b87d7df
Binary files /dev/null and b/src/midterm_presentation/res/gdg.pdf differ
diff --git a/src/midterm_presentation/res/taxonomy.pdf b/src/midterm_presentation/res/taxonomy.pdf
new file mode 100644
index 0000000..c471031
Binary files /dev/null and b/src/midterm_presentation/res/taxonomy.pdf differ