Vapes are harmful and can be highly addictive. Some disposable vapes have nearly tripled in nicotine strength in the span of only 5 years. 5 Methods Teens Use to Mask the Smell of Marijuana Vapes don't always look like vapes anymoreand that's by design. The tobacco industry is constantly evolving, creating sleek, tech like products to appeal to kids and avoid detection. Some look like USB drives, Teen Health Info : Vaping everything you need to know