Placing an open baking soda container in your room naturally absorbs odors, especially in enclosed spaces like bedrooms, by neutralizing unpleasant smells. Note that larger rooms might require multiple containers for effectiveness. Good airflow helps distribute the odor-absorbing properties, so placing it near a window or with air circulation is useful. Change the container every few months, keep it sealed to avoid moisture, and consider alternatives like activated charcoal. This eco-friendly method works well, particularly in smaller or less ventilated areas, for fresher air.