The price is steep but Steve Mann (http://en.wikipedia.org/wiki/Steve_Mann http://en.wikipedia.org/wiki/Steve_Mann) is there chief scientist. I think if anyone

The price is steep but Steve Mann (http://en.wikipedia.org/wiki/Steve_Mann http://en.wikipedia.org/wiki/Steve_Mann) is there chief scientist. I think if anyone we can trust about AR, Steve Mann is the guy. He's wearing those glasses before it was cool. He got a lot of experience, and troubles with those glasses (see "steve mann mcdonalds"). He really know what he's doing.