This is a technology that has come a long way. Over the years there has been inventions, upgrades, tests and deployment in the real environment. Before we go further (and some of you get lost) let’s see the Wikipedia definition of wearables These are smart electronic devices (electronic device with micro controllers) that can be worn on the body as implant or accessories. The designs often incorporate practical functions and features. Wearable devices such as activity trackers are a good example of the Internet of Things , since "things" such as electronics, software , sensors and connectivity are effectors that enable objects to exchange data through internet with a manufacturer, operator and/or other connected devices, without requiring human intervention. The world of wearable is big and even getting bigger. Lots of people when they hear wearables their minds think of watches. This is very true smart watches are one ...