It is odorless (or may smell like a scented candle), colorless and the device may look like a USB drive! Naturally it goes undetected when our middle schoolers use it in the school hallways! We are talking about Vaping here aka using electronic cigarettes. Yes, our middle schoolers are using it in our own county! We listened in disbelief when Lauren told us how easily available and how dangerous Vaping can be! Have a listen about a topic we know very little about!