I think real time language translation and speech to text could be a killer app for smart glasses and I’d love to have one when visiting a foreign country. Also

I think real time language translation and speech to text could be a killer app for smart glasses and I’d love to have one when visiting a foreign country. Also, for people with hearing impairment, I think speech-to-text and maybe even sign-to-speak using the glass would be very helpful for interactions with people who don’t know sign language.(I’m not hearing impaired, so maybe I’m mistaken about this.)