I was here during the ICO.. did anybody receive the test product that was promised?

I think not. Otherwise, it would have already been vigorously discussed here. I have not yet seen the announcement of testing a prototype with previously declared functions.
You're right, but that's pretty bad. With all the patents in place and the presented design, it shouldn't have been this long before prototypes were sent out to large early investors.
It's still an interesting idea though, so I'll keep checking back here

Hello. The prototype Lucyd Lens is scheduled for Q1 2019 and this hasn't changed. The development is very private by necessity.
We have however delivered above and beyond our whitepaper, with the lucyd.co eshop. This was never in our original roadmap and is a fully functioning, global shop for innovative eyewear. Not many ICO's deliver a real, unique service only a few months after the funding round closed. It is also a price leader in the online eyewear space, and the FIRST store in the WORLD to accept cryptocurrency for prescription eyewear. We are also currently letting ICO participants purchase glasses with our LCD token.
I wasn't aware of the store, I'll check that out soon.
I was under the impression that the prototype would be sent out a couple of months after the ICO ended. That's what I could remember reading when signing up for the ICO, but I could be wrong. Looking forward to Q1 2019 then! Thanks for replying!