'X-ray specs' take the guesswork out of reading emotions
This is a very interesting article, at least to me! What will come next?
When things are used with good intentions, then they are for the benefit of mankind, but when things are used by those with evil intentions, then it is a grave danger.
I think that I would prefer not to use these googles and just guess how others are feeling. You usually can tell by their body language, a droop in their lips, or sad eyes.
It is a very interesting concept though!