I started smoking in 1971; bought 3 packs of Camels one day (unfiltered) for a total of 99 cents plus tax. But now, 46 years later, I no longer use tobacco. You see, seven years ago I switched to Electronic Cigarettes. Just pour in a little nicotine liquid mixed with vegetable oil—your choice of potency—and you’re all set to “vape” away. No lung-threatening, tarry chemicals. No smelly, annoying smoke to attract nasty looks. In fact, the “discharge” from these pricey little, battery-driven machines can be blown around your doctor’s consulting room and neither he nor his staff will be any...