diff --git a/media/layeredFilling.png b/media/layeredFilling.png new file mode 100644 index 00000000..f5bba9a5 Binary files /dev/null and b/media/layeredFilling.png differ diff --git a/media/postprocessing.png b/media/postprocessing.png new file mode 100644 index 00000000..427094a8 Binary files /dev/null and b/media/postprocessing.png differ diff --git a/media/rotating-drum-binary-system.png b/media/rotating-drum-binary-system.png new file mode 100644 index 00000000..0cbcedf8 Binary files /dev/null and b/media/rotating-drum-binary-system.png differ