Harvard scientist finds microbial contaminants in e cigs Harvard Gazette Cigalike E Cigarette Kits from $10.99 10 Little known Facts About E cigarettes HowStuffWorks E cigarettes were invented in 2003 by a Chinese pharmacist named Hon Lik. The Absolute Best E Cigarettes (Top Brands Tested) E cigarettes less addictive than cigarettes Penn State University Researchers Find Toxic Metals in E Cigarette's Johns Hopkins Bloomberg School of Public Health