are we limited though to waiting for glass though? can't we already do these things via a lens like Google lens? I get the ergonomics of the glasses is key, but

are we limited though to waiting for glass though? can't we already do these things via a lens like Google lens? I get the ergonomics of the glasses is key, but we don't have the software to do these things elegantly on a lens yet do we? But there's nothing stopping us working on them even without the hardware.