> But what about when it has been tested and proven that people cannot discern the difference?
The way people perceive (and how to measure it) is in fact not a solved problem. There are studies done and we can often say with a high degree of certainty that something is probably not visible/distinguishable, but claiming something like that for everyone is too strong and also misrepresenting the state of our learning.
The way people perceive (and how to measure it) is in fact not a solved problem. There are studies done and we can often say with a high degree of certainty that something is probably not visible/distinguishable, but claiming something like that for everyone is too strong and also misrepresenting the state of our learning.