[comment_ran]

I was thinking about a use case for this device. First thing, it's about water resistance. Is this waterproof? So I'm thinking about its relation to, let's say, a smart glass you have. I mean, they both can take a picture on camera. They can both understand your voice. You can use it as a microphone. So what's the thing that a smart glass is not able to provide?

[pzo]

Current smart glasses (like those AR glases from Meta) doesn't provide any screen output. Also not everyone want to wear glasses (and many that do need prefer contact lenses).

But I agree with your point that some combination of Apple Watch, AirPods, Meta AR could provide a better experience and probably future AR glasses will have better display technologies.

I wish though pico projectors got more maintstream in devices such as laptops, tablets - there could be many useful applications for indie devs.