derrida I've used a wide range of blindfold systems including one that is based more on what the great Kuddha Bux did vs. Glenn's various masks... though I did speak with Frances at one point, about the style Glenn was using in his latter years... he will certainly be missed.
Now days I believe that less is more; there are too many half-wit magicians that THINK they are "Mentalists" running around with steel masks, duct tape and a wide variety of other extremes to prove, beyond a shadow of doubt, that they cannot possibly see a thing. Psychic's on the other hand, just pick up a couple of napkins or handkerchiefs and make up a blindfold on the spot... some just have a person behind them with their hands over the his/her eyes... simple & direct makes things far more valid in the mind of the laity; when you start proving everything to be perfect, ungimmicked, etc. you are proving that a trick is involved... or so says the reason of experience.
... and it's not fair, placing footage of two card gods in the thread vs. an aspiring wannabe