over the last few years, many attempts have been made at creating a smart cane. None of them have successfully lead to a market transforming technology that's actually used by any substantial users.

I saw a recent example of a smart cane getting news coverage, and it deserves particular attention because of a particularly egregious argument used within. I've seen this argument, or variations therein, made in several posts about smart canes. I will address this below, and lay out why this argument does not present a solid case in favor of a smart cane. I will then lay out several design and engineering constraints that must be met before I would ever be able to recommend a smart cane to another blind person.

Read Some Thoughts on Smart Canes… (6 paragraphs remaining).

In this first article, I will begin doing a deep dive into NVDA's design. I will explain the most base object common to many components, and how it is used. I assume you have familiarity with the NVDA development Guide, and the Design overview.

Read The Objects: AutoPropertyObject… (12 paragraphs remaining).

Youtube was recently updated, and several voiceover changes were put in. At first, you may do what I did. "oh, damn, it, google, stop, breaking, things!!!" It turns out that google actually fixed a lot of things in this version, making the user experience more streamlined and much more efficient. They did seem to break one thing though.

Read Changes to Googles Youtube for IOS, and how to use it with voiceover.… (2 paragraphs remaining).