Bob your system is quite good but very primitive by my standards.. I find by visiting a phone box, putting my red undies over my blue suit and tossing a tea towel over my back I am able not only to see through several layers of clothing at once but I am also able to fly over other states searching for "items of interest" all without equipment..
Why not try it yourself.. Corowa maybe.??
And once dressed in that manner I throw my glasses away as well.!!!!