As we carry with us so many different devices these days, it makes perfect sense if these devices were to be able to run just about forever. However, that is far from possible at this point in time as battery technology has yet to progress to such a degree, but it seems that researchers from the Netherlands have taken a small step in the right direction - by working on components first, and their effort has resulted in a wireless sensor which will be able to draw power from a nearby wireless network.