Using an E cigarette as a mini smoke machine to check ventilation systems. : r redneckengineering E cigarettes could be available on NHS to tackle smoking rates Don't Toss Your Vape in the Trash! Vapes and e cigarettes contain batteries and hazardous materials that can harm the environment and pose fire risks if not disposed of properly. Check out Vapes laced with synthetic drugs fuel panic, raising calls for tighter regulations and possible ban Malay Mail