Sangk, I've done my dd and haven't came across any substantial proof showing any product from SFIO that is comparable to e-cigs(with vapor smoke) that is being talked about in the internet, talk shows and TV news. I've also seen SFIO's patent but still have not seen any product based on their e-cig patent, have you?. If you have can you post a link? Yes I have no doubt that e-cig(with vapor like smoke) will be the very popular but whether SFIO's smokeless(maybe where e-cig is not allowed. Is SFIO really in the e-cig business is the question. Their product that is readily available on their website is like a gum at best to me and its not the e-cig that I thought. Again, I asked, if you have a link showing that SFIO have a product the is like an e-cig(with vapor like smoke)?