Did you even watch the video?Ive looked into using the sewing needle but it seems too time consuming.Essentially the link describes the same thing but makes it faster and easier.You still do the sterilization/use high grade ink.And at worst it will get infected if not properly sterilized,you can't get aids unless aids already exists on the object dumbass.
and ninetales that is a fucked up story on so many levels,ive heard of people using sterile exacto knifes and cutting then smearing tatto ink on it.GLASS THOUGH????she must've had a nasty infection.thats probably why it would look so bad,if you forgot about the part of FUCKING GLASS.