diff --git a/data_compression/README.md b/data_compression/README.md
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/data_compression/README.md
@@ -0,0 +1 @@
+
diff --git a/data_compression/data-compression.pdf b/data_compression/data-compression.pdf
new file mode 100644
index 0000000..39f0e96
Binary files /dev/null and b/data_compression/data-compression.pdf differ