No more lies

Lie is the best way out of a situation, It can save you from hell lot of arguments from your boss, mother or spouse. Some times, one lie leads to 1000 more lies But what if someone catch you the moment you lie? yes it is possible now with innovative, emotion revealing technology proposed by Kang lee in TED talk. now just imagine if a teacher can know whether her student is actually having difficulty understanding the lesson or he is nodding just because of the peer pressure. The technology that he has proposed work with the video camera in your mobile phone or computer which is inexpensive and can be used remotely. it works by judging the hidden emotions. By the same technology you can also detect the heart rate, blood pressure etc of your granny while working with her on skype.