[landr0id]

> It was definitely possible a couple years back

Yeah, a few years back studying MacBooks from 2008.

[strictnein]

Have they been updated since then?

[landr0id]

Assuming this is a serious question, yes, the camera and MacBooks both have changed a lot since 2008. This is probably why they did the study on 2008 MacBooks as opposed to later models. They wouldn't get the results they wanted otherwise.