diff --git a/poc/py-ratio1024-log2/buttons.py b/poc/py-ratio1024-log2/buttons.py
index ce35b87..c8cd03b 100644
--- a/poc/py-ratio1024-log2/buttons.py
+++ b/poc/py-ratio1024-log2/buttons.py
@@ -34,3 +34,12 @@ def __init_keys__():
             result.append(key)
    return result
 keys = __init_keys__()
+
+if __name__ == "__main__":
+   import time
+   for key in keys:
+      print("pushing", key, "in...")
+      for i in range(3):
+         print("", 3-i, "...")
+         time.sleep(1)
+      tap(key)