User:emiliawulr590259

In a cloud of mystery, the demarcation between vapor and smoke can become remarkably difficult. Either are visible, airborne matter, but their origins and structures tell a distinct story.

https://vaporba.com/blog-News-10696/Vaporizer-Smell-Does-Vapor-from-a-Vaporizer-Have-a-Noticeable-Smell-11857138.html