As I understand it there was multiple "vaping" device invented decades before Ruyan at any time mass made an e-cigarette, essentially the most well-known 1 currently being the a single in the patent pic underneath from Herbert Gilbert. All the others, from drops of spittle, to hair, to crap while https://2-gram-vapes71470.blogocial.com/new-step-by-step-map-for-where-can-i-buy-vapes-online-at-18-70804105