FB is not the only one working on these. I hated wearing glasses, until I got my eyes fixed. I still have to wear them for reading, but wearing them all the time really sucks.
https://www.cnbc.com/2020/09/16/zuc...st-pair-of-smart-glasses-with-luxottica-.html
https://www.cnbc.com/2020/09/16/zuc...st-pair-of-smart-glasses-with-luxottica-.html