MasterCard, Visa and American Express are promoting contactless versions of their credit cards, which only need to be held near a special reader at the checkout counter for a sale to go through, making the standard card swiper no longer necessary.
Filters in a new and used cigarette. Cigarette filters are an essential non-tobacco part of a filter cigarette, and have a profound effect on the yield and composition of cigarette smoke. The filter may be made from cellulose acetate fibre, paper or activated charcoal.
Electronic cigarettes, also known as vaporizer cigarettes and e-cigarettes, are devices that people use, often instead of tobacco cigarettes, that release doses of water vapor that may or may not include nicotine. E-cigarettes are powered by a small battery.