Move through with a wave
Browse with a wave of your hand, or use the arrows.
Camera access is optional, only for gestures.
Good lighting — use even front lighting and avoid backlight.
Clear camera — clean the lens and keep your hand centered in frame.
Right distance — keep your hand about 40–60 cm from the camera.
Simple background — avoid busy or moving backgrounds.
One hand only — show one hand at a time for better tracking.