Got a friend who is a MS evangelist here in Michigan and actually has done presentations using an EEG headset and Azure machine learning to build a lie detector:<p><a href="https:&#x2F;&#x2F;channel9.msdn.com&#x2F;Shows&#x2F;Lets-dev-this&#x2F;LDT1602" rel="nofollow">https:&#x2F;&#x2F;channel9.msdn.com&#x2F;Shows&#x2F;Lets-dev-this&#x2F;LDT1602</a>