Can vape smoke like geek bars leave stains on walls like this i don't even blow at my wall : r Vaping Tips For Vaping in the Home Vape Blog Vaping leaves behind a toxic residue on your couch, clothes, or carpet could be affecting your heart health. A new study found that toxic thirdhand chemical residue from vapes caused A viral simulation comparing the effects of smoking and vaping has reignited debate over the long term health risks of both habits. The demonstration visually shows how cigarette smoke leaves thick tar buildup