The Smartest Shades Out There–Mr Porter is hot on the designer tech market. The online retailer will be among the first third-party retailers to carry Google Glass when the high-tech accessory hits those stores June 23. Tech-savvy sartorialists can get their hands–and eyes–on some major designer swag; Mr Porter is offering up three variations of Titanium shades and specs. But the Glass comes at a cost and, not to mention, a limited supply. These exclusive frames won’t be available long.