Sony may be looking to take the relatively new field of wearable electronics in a slightly unexpected direction if a patent filed by the company is any indication. The patent isn't for a competing version of Google Glasses, nor on a watch so smart that it could join Mensa, but on the SmartWig. Scratching your head yet? Before you pull the rug out from under this concept, some of the possible applications are more useful than one might expect from a hi-tech hairpiece.
Read the full article: SmartWig: Sony wants to sweep wearable electronics under the rug