Consider a pink Himalayan salt lamp
Similar to a shower, pink Himalayan salt lamps have been used to give off a negative ion frequency that purifies and cleanses surrounding air. "Negative ions are the same kind of ions you feel in the air when you're at the top of a mountain or waterfall, by the sea shore, or after a thunderstorm," says Jenny Giblin, a clinically trained therapist and health and wellness expert. "This can significantly help boost your mood and help you feel happier and calmer, especially if you're someone who always feels better once you open a window for fresh air!"