Mike's Belay Glasses ? Can your Google Glass do this? (Mine can't)

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Source: www.bookofjoe.com --- Friday, July 12, 2013
From the website: ??????????????????????? Mike's Belay Glasses are a no-hassle way of equipping oneself with the latest in Littrow prism technology to ease the belayer's lot in life. Basically, one looks forward to gaze upward, saving on neck strain. 1. They allow the belayer to comfortably assume a position closer to the base of climbs, which translates to a safer belay. 2. They allow the belayer to more fully concentrate attention to the task at hand, especially on long, protracted sessions. 3. They accomplish this at roughly 1/4 the cost of the other product on the market ? much easier for average climber's budget. 4. One of the advantages of prismware is that it doesn't invert the image of the climber the way a mirror would ? also, it slightly magnifies what one sees. 5. Note that all belay glasses currently manufactured use a 60? (not 90?) deviation. 90? would cause a great deal of the field of vision to be obscured by one's face and hair. ??????????????????????? $39.95. [via a member of my Crack LA Correspondent Team???] ...

Source: http://feedproxy.google.com/~r/bookofjoe/~3/wPRSDqVsTec/mikes-belay-glasses-.html

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