What is a Vape Pen? Learning How to Use a Vape Pen VaporFi Vaping has been marketed as a healthier alternative to smoking. But, do you actually know what is in your vape? Turns out vapes contain heavy metals, cancer causing agents, and so many more Athens, Greece. 18th Dec, 2018. Zythos Vap beers are seen on the shelf of a supermarket deli in Athens. Credit: Loannis Alexopoulos SOPA Images ZUMA Wire Alamy Live News Stock Photo Alamy E Cigarette, Vaping, Terminology and Facts Lower Extremity Review Magazine What Is the Difference Between a Cart and a Vape? FYI