This is a crazy idea I had and it is still very experimental.
So far a prototype is made and ready for testing.
The idea is to resemble a blind fold, and at a distance it almost look like I'm really blind folded
The glasses are actually quite simple.
The glass itself is cut out of acryllic sheet ("plexiglass"). What's good about plexiglass is when heated it can easily be bended and put into desired shape. Three dots on the iron is enough to bend the glass.
The fabric is pulled over the ends of the glass and fastened with glue.
The glue works surprisingly well.