Why gadgets have never been closer at hand

The future is here, and getting personal. With technology seemingly advancing at the speed of light, it may only be a matter of time before much more advanced wearable gadgets turn mainstream. But what defines wearable technology and which are the most common application areas today? And why on earth are all these devices hitting the market right now? The arrival of new sensors and low-power radio chips has something to do with it. http://futurelab.assaabloy.com/en/why-gadgets-have-never-been-closer-at-hand/