Is that a chip in your wig?

I don't think this idea crossed my mind at all. Sony patented the idea of putting a chip in your wig. I'm not kidding.

http://www.theguardian.com/technology/shortcuts/2013/nov/27/sony-smart-wig-google-glass

GigaOm posts their thoughts on near term wearable tech

I like GigaOm's articles. They tend to be focused, truthful and they leave out the fluff so many others want to include. Now, they've released a report on the opportunities and roadblocks they see wearable tech facing.
http://research.gigaom.com/report/flash-analysis-opportunities-and-roadblocks-for-wearables/