As I understand it there was more than one "vaping" device invented many years in advance of Ruyan at any time mass made an e-cigarette, the most well known a single currently being the a single while in the patent pic beneath from Herbert Gilbert. I don't head excessive If https://california-honey-1-gram-v50257.answerblogs.com/35326148/5-simple-statements-about-can-you-buy-raz-vapes-online-explained