Wow, what some people will do in the name of vanity. These are Iris implants that are there for as long as you want. I would think something like this could harm the eye from the extra pressure. Apparently, they are so natural looking only your eye doctor can tell under a microscope that they are artificial.
Or get them completely changed to black naturally by being married and raising a couple of kids [/louisck]
Could you imagine if the implant didn't take and it got infected? Talk about a situation you would immediately regret.
There needs to be a law passed that you can't sue if this goes horribly wrong and you lose your vision. Even in cases of gross negligence. You wanna do this, fine but your vanity trumps all IMO.