Said -- ask renee who said her husband's e-cigarette exploded while charging. >> it shot out like a missile from the computer. >> it landed on the carpet burning several spots. >> this is something that is supposed to be safe and is not. it turned into a fire work. >> they got the fire out but the couple has a lot of questions. chris bought is it -- bought it four months ago, thought it was safe. >> mike bought it e-cigarettes months ago. he says the problem comes from the battery, those that don't have overcharge protection. >> they are getting charged and overcharging, the batteries are gett...