I4U has a blurb about some new sunglasses with a unique mounting method. The glasses, from KT Optica, are said to be ideal for sports use. I’m guessing if these glasses get out of adjustment they’ll pull your ears forward to aid in echo location. At 190$US I’ll never have to experience that.

There are other innovative designs out there, like James Sooy’s glasses mounted using a single 10-gauge bridge piercing. Looks like we are well on our way to the final solution: lenses grafted directly to your face.