A really useful software for lazy guys
download whole repository and extract them into one folder
also you need to install 'pyautogui' and 'cv2' . you can easily install them via pip:
pip install pyautogui
pip install cv2
If you move your head up then "file explorer" will run.
If you move your head down then "Alt+f4" will be pressed.
If you move your head right then "Enter" button will be pressed
If you move your head left then "chrome" will run.
You can easily change activities for every head movement mode
a system with webcam