You can't repair glasses using duct tape ? Only adhesive tape or glue ?

Thank you for this glorious mod. I always felt I was handicapping myself picking Myopia and More Trait's Deprived, because I'd essentially be blind until I stumble upon some glasses. All that for only a few measly points? The repair cost reduction is a godsend too, because they weren't worth the effort to repair at such a high cost previously.