diff --git a/scripts/idle_head.py b/scripts/idle_head.py
index 548da64..6cbd512 100644
--- a/scripts/idle_head.py
+++ b/scripts/idle_head.py
@@ -32,26 +32,27 @@ hwi.turn_on()
 # hwi.set_position("head_roll", head_roll_pos_rad)
 # hwi.set_position("head_pitch", head_pitch_pos_rad)
 
-t0 = time.time()
-while time.time() - t0 < 10:
-    t = time.time() - t0
+while True:
+    t0 = time.time()
+    while time.time() - t0 < 10:
+        t = time.time() - t0
 
-    hwi.set_position("head_yaw", np.deg2rad(30) * np.sin(2*np.pi*0.2*t))
+        hwi.set_position("head_yaw", np.deg2rad(30) * np.sin(2*np.pi*0.2*t))
 
-    time.sleep(0.01)
+        time.sleep(0.01)
 
-t0 = time.time()
-while time.time() - t0 < 10:
-    t = time.time() - t0
+    t0 = time.time()
+    while time.time() - t0 < 10:
+        t = time.time() - t0
 
-    hwi.set_position("head_pitch", np.deg2rad(30) * np.sin(2*np.pi*0.2*t))
+        hwi.set_position("head_pitch", np.deg2rad(30) * np.sin(2*np.pi*0.2*t))
 
-    time.sleep(0.01)
+        time.sleep(0.01)
 
-t0 = time.time()
-while time.time() - t0 < 10:
-    t = time.time() - t0
+    t0 = time.time()
+    while time.time() - t0 < 10:
+        t = time.time() - t0
 
-    hwi.set_position("head_roll", np.deg2rad(30) * np.sin(2*np.pi*0.2*t))
+        hwi.set_position("head_roll", np.deg2rad(30) * np.sin(2*np.pi*0.2*t))
 
-    time.sleep(0.01)
+        time.sleep(0.01)