I don't know why you want to make this machine as it is highly dangerous for any one who have no idea about the parts of machine and only experts are allowed to make such machine. If you are making the machine for personal use than also I would strictly advice you to go to dermatologist as...
Re: 6 Steps To Prevent You From Getting Scammed
T.J you have suggested really helpful terms for preventing scams. But can a person be trusted just because he has more than 500 posts.