hideous aesthetic .. sorry.
the simplicity of this concept is truly brilliant. How satisfying to have glasses like that. Reminds me of xrayspecs :-)
More irony and the march toward "progress". What about health, and the cost to the human eye? I'm talking about the actual eyeball. Like a computer screens these things have to be ruinous to your vision over time. Staring at light emitting screens is not what the eye evolved to do. Maybe at some point they have an EVF for sale to pop into our heads. Talk about counter intuitive....hello...?