Every day we use our bodies to interact with technology devices such as our cell phones. We use our fingers to text and communicate. We use our hands and feet to drive a car.We use our mouth to do voice commands uh to get the new recipe from Alexa or just to play some music. But think about it. We actually use have to use some part of our bodies to communicate our intentions so they can be translated into machine actions.But what if we no longer needed to use our body parts to communicate with machines. So ...