Wearable devices are the coolest thing in electronics now. A lot of us are already using a contraption that monitors our steps and other fitness parameters. A wearable around for years is now in on the embedded electronics trend,is the shoe. Electronics in or on shoes are not totally strange concepts. We have seen shoes that light up when walking and shoe sensors that link up with fitness apps. And researchers have been working on several other handy features into footwear,such as GPS tracking to assist in knowing the whereabouts of Alzheimer's patients, sensors and wireless signals to assist in locating firefighters and other emergency workers in places where GPS may fail. Very Soon, we will have shoes that communicate with us using a haptic feedback . You may not have thought about it , but haptic feedback is already around you,some of the experiences include vibrating actuators present in numerous cellphones, tablets and game controllers. This tran...