More accurately: Vicarious says it is trying to make its vision system the real deal. Smaller problem, and (at least according to the article) they haven't so

More accurately: Vicarious says it is trying to make its vision system the real deal. Smaller problem, and (at least according to the article) they haven't solved it yet. Of course, smaller and small are different things - this is still a very hard thing to do. Hope they succeed.