I need this!!!
Apparently, this is in the works for people with autism. It is a device that tells the wearer if the person you are with is having negative emotions, so that the wearer can better interpret the world around him/her.
I am perfectly capable of figuring this out myself, but on my endless tirades this could come in handy, as I tend to just talk and then bore my friends and family to death.
I am joking of course. This device, if it works, and is not another hooey thing marketed towards desperate parents. could be interesting and useful.
Maybe salespeople can wear these too- they seem to be oblivious to my disinterest in what they want to sell me....