A Double amputee will walk again thanks to bluetooth enabled prosthetic legs which can walk naturally in part thanks to using the wireless signals.   News report.   

I find it frustrating that  people are on the one hand very comfortable supporting great technologies like this for those with disabilities, but as soon as somebody suggests we should also use technology to enhance our own “normal” and feeble abilities people seem to get worried and object.       There will be an inevitable trend to enhancing out lives using technologies we place in our bodies, and this is nothing to fear.   We’ve used *external* technologies for many years (e.g. specatacles) and many people already use many internal high tech devices (heart stints).   

So, bring on the brain chips!