diff --git a/ejercicios_hilos/ej02.py b/ejercicios_hilos/ej02.py
new file mode 100644
index 0000000..253e321
--- /dev/null
+++ b/ejercicios_hilos/ej02.py
@@ -0,0 +1,16 @@
+import threading
+import time
+
+def escribePunto():
+  for i in range(100):
+    print (".", end="",flush=True)
+    time.sleep(0.1)
+  return
+
+print ("INICIO")
+t = threading.Thread(target=escribePunto)
+t.start()
+
+for i in range(50):
+  print ("-", end="",flush=True)
+  time.sleep(0.2)
\ No newline at end of file