Interesting use of technology

[Devonian]

Until now I've always thought of wearable technology (Google glasses; Samsung Gear etc) as just a gimmick, but the following new story got me thinking about how many other ways this could potentially be used for our benefit when prepping or even after an event.

http://news.sky.com/story/1276200/gun-co...ogle-glass

So the above story shows how it could be used for security (shooting around corners) or for real stealth hunting.

Another use I was thinking about was possibly linking in the image from CCTV camera with the Google Glasses, so you could perhaps see in real time, whilst moving around, what is happening on the other side of your property for example - great if you are trying to avoid or track down intruders.....

So what else can you see as being viable solutions?