diff --git a/README.md b/README.md
index 04e345e..2ed9a36 100644
--- a/README.md
+++ b/README.md
@@ -3,3 +3,7 @@
 Sample gamma rays with low cost device to generate entropy to be fed
 back to the computer via USB.
 
+# Disclaimer
+This is a development/learning project, not done by EEs like other
+projects here!
+