User:rorybach585887

In a cloud of ambiguity, the demarcation between vapor and smoke can become remarkably hard. Neither are visible, airborne particles, but their origins and compositions tell a distinct story.

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