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, by far the most well known a person getting the just one inside the patent pic under from Herbert Gilbert. ranjen617 mentioned: I thoroughly concur https://riverlykwg.activosblog.com/33978363/the-5-second-trick-for-buy-marijuana-vape-oils-online