E-cigarettes look like a normal cigarette, cigar or pipe. However, the product is divided into three sections. A cartridge contains a liquid nicotine solution and acts as the mouthpiece for inhaling. An atomizer attaches to the cartridge and creates vapor.
After spending six weeks diagnosing Yahoo Inc.'s troubles, new Chief Executive Carol Bartz started to prescribe a cure Thursday with a management shake-up that will usher out the Internet company's chief financial officer.