diff --git a/Calculations/live_intensity.py b/Calculations/live_intensity.py
index 9341bcf..f44808d 100644
--- a/Calculations/live_intensity.py
+++ b/Calculations/live_intensity.py
@@ -2,7 +2,7 @@ import cv2
 import numpy as np
 
 def main():
-    capture = cv2.VideoCapture(0)
+    capture = cv2.VideoCapture(2)
     cv2.namedWindow("Camera", cv2.WINDOW_AUTOSIZE)
 
     while True:
@@ -11,7 +11,7 @@ def main():
         frame_mono = np.mean(frame, axis=2)
         intensity = np.mean(frame_mono)
 
-        print(f"\033[H\033[2J{intensity:5.1f}")
+        print(f"\033[H\033[2J{intensity:6.3f}")
 
         cv2.imshow('Camera', frame)