The secondary action button on the Ray-Ban Meta Optics glasses gives you a third option. The glasses charge similarly to other Meta Ray-Ban glasses, but via a slightly thinner case. Putting Meta AI to the testTo test the glasses' built-in AI capabilities, I headed to my local library and asked Meta AI to translate some book covers. Adam Doud/ZDNETThat being said, the tech added the event to my Meta AI calendar, which I don't really use. I will say, however, that among the Meta Ray-Ban glasses I've tested, these have the best style.