VAPING IS THE USE OF ELECTRONIC CIGARETTES, battery-powered vaporizers that simulate the feeling of smoking, but without tobacco. The user inhales an aerosol typically containing propylene glycol, glycerin, nicotine and flavorings. Mayor pro-tem Midge Ogletree on Jan. 4 suggested that the board of aldermen ought to consider prohibiting vaping wherever smoking is banned in Columbia. No action was taken. (courtesy photo)