diff --git a/control/camera.py b/control/camera.py
index c141813..16e5381 100644
--- a/control/camera.py
+++ b/control/camera.py
@@ -4,6 +4,10 @@ from typing import Optional
 import cv2
 from PIL import Image
 
+FACE_DATA = 'haarcascade_frontalface_default.xml'
+
+face_cascade = cv2.CascadeClassifier(cv2.data.haarcascades + FACE_DATA)
+
 
 class Camera:
     capture: cv2.VideoCapture
@@ -15,6 +19,12 @@ class Camera:
         return_code, image = self.capture.read()
         if not return_code:
             return None
+        image_gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
+
+        faces = face_cascade.detectMultiScale(image_gray, 1.3, 5)
+        for (x, y, w, h) in faces:
+            image = cv2.rectangle(image, (x, y), (x+w, y+h), (255, 0, 0), 2)
+
         image_rgb = cv2.cvtColor(image, cv2.COLOR_BGR2RGB)
         jpg = Image.fromarray(image_rgb)
         byte_stream = BytesIO()