diff --git a/slides/assets/.gitignore b/slides/assets/.gitignore
new file mode 100644
index 0000000..cc52647
--- /dev/null
+++ b/slides/assets/.gitignore
@@ -0,0 +1 @@
+*.svg.pdf
diff --git a/slides/assets/imgs/20_foundations/cpu_big_picture.svg.pdf b/slides/assets/imgs/20_foundations/cpu_big_picture.svg.pdf
deleted file mode 100644
index b172a73..0000000
Binary files a/slides/assets/imgs/20_foundations/cpu_big_picture.svg.pdf and /dev/null differ
diff --git a/slides/assets/imgs/20_foundations/cpu_big_picture_truncate.svg.pdf b/slides/assets/imgs/20_foundations/cpu_big_picture_truncate.svg.pdf
deleted file mode 100644
index 3830ae9..0000000
Binary files a/slides/assets/imgs/20_foundations/cpu_big_picture_truncate.svg.pdf and /dev/null differ
diff --git a/slides/assets/imgs/30_frontend/A72_pipeline_diagram.svg.pdf b/slides/assets/imgs/30_frontend/A72_pipeline_diagram.svg.pdf
deleted file mode 100644
index 658c618..0000000
Binary files a/slides/assets/imgs/30_frontend/A72_pipeline_diagram.svg.pdf and /dev/null differ