diff --git a/sketchnotes/tiff/ml-fairness.tiff b/sketchnotes/tiff/ml-fairness.tiff
deleted file mode 100644
index 8447c925b..000000000
Binary files a/sketchnotes/tiff/ml-fairness.tiff and /dev/null differ
diff --git a/sketchnotes/tiff/ml-history.tiff b/sketchnotes/tiff/ml-history.tiff
deleted file mode 100644
index 1cada96ad..000000000
Binary files a/sketchnotes/tiff/ml-history.tiff and /dev/null differ
diff --git a/sketchnotes/tiff/ml-realworld_.tiff b/sketchnotes/tiff/ml-realworld_.tiff
deleted file mode 100644
index ba6c5a66b..000000000
Binary files a/sketchnotes/tiff/ml-realworld_.tiff and /dev/null differ
diff --git a/sketchnotes/tiff/ml-regression.tiff b/sketchnotes/tiff/ml-regression.tiff
deleted file mode 100644
index aeb920674..000000000
Binary files a/sketchnotes/tiff/ml-regression.tiff and /dev/null differ
diff --git a/sketchnotes/tiff/ml-reinforcement.tiff b/sketchnotes/tiff/ml-reinforcement.tiff
deleted file mode 100644
index c1a6defa5..000000000
Binary files a/sketchnotes/tiff/ml-reinforcement.tiff and /dev/null differ
diff --git a/sketchnotes/tiff/ml-timeseries.tiff b/sketchnotes/tiff/ml-timeseries.tiff
deleted file mode 100644
index ffe0fe187..000000000
Binary files a/sketchnotes/tiff/ml-timeseries.tiff and /dev/null differ