The academic paper 'Experimental Characterization of a UWB Channel for Body Area Networks' won't reshape your mental state, but that's because academic papers are rarely titled 'OMG. Tricorders!'. A team of scientists at Oregon State University have examined ultrawideband tech to see if it's capable of transmitting the enormous load of data required to monitor a human body. Imagine it; your heart rate is monitored on your watch, smart bandages examine your blood insulin levels and feedback-pants measure your muscle responses, all viewed online by a doctor. Sadly you can't rush to your nearest hospital and demand to be wired with some X Prize - winning kit -- there's a couple of hurdles to overcome before you can more efficiently post your bodily functions to Twitter. Transmission had to be line-of-sight and the energy needs are too vast for a handheld device. Still, given how sophisticated the network technology will be when it's perfected, don't be surprised if civilization grinds to a halt when Quake is ported to your temporal lobe.