I know this is against HN rules, but what's up with all these comments who clearly have not made a minimal effort to read the article? It is a 600-word piece, not a research paper.
> this is all kept so extraordinarily slim and compact that you can stick it on your eyeball and still stretch your eyelid over top of it without the use of a shoehorn
Hard lenses are something like 1.5mm thick, plenty of space for modern electronics.
