There is a person in CGS colony,Antop Hill,Mumbai,who claims he has a old vessel which gives function.We went and checked,paid the companys travelling expenses and called their tester,the tester tested and found the product was duplicate.Was made by using some chemical or circuits. These kind of people are out there to dupe and extract money from unsuspecting people like us.So everyone who are out to make it big please be aware of such persons.