There is no protective plastic On the end of the 10mm stud with any of the 2013 models. So what you are saying, Paul Churchill, is incorrect. The problem with electctrical current flowing through all the MacBooks can not be fixed. Only Apple can fix it, but they dont want to fix it.

Of course it is unhealthy & unnatural when an external electrical current flows through your body, no matter how small. It messes up your whole electrical system in your body. All nerve signals, all organ and all functions in general in your body function through the bodies own electrical current system. I have noticed it too, and will return all my Apple products that conduct electical current. So please watch out if you care about your health and don't want to get seriously sick in the long run. Let's see if Apple deletes this comment, since it is a real problem Apple already have had for more than 4 years, and they could easily fix it if they actually wanted to...

There is no protective plastic On the end of the 10mm stud with any of the 2013 models. So what you are saying, Paul Churchill, is incorrect. The problem with electrical current flowing through all the MacBooks can not be fixed. Only Apple can fix it, but they don't want to fix it.

Of course it is unhealthy & unnatural when an external electrical current flows through your body, no matter how small. It messes up your whole electrical system in your body. All nerve signals, all organ and all functions in general in your body function through the bodies own electrical current system.

I have noticed it too, and will return all my Apple products that conduct electrical current. So please watch out if you care about your health and don't want to get seriously sick in the long run.