> tone of your reply is a skeptical engineer with arms crosses.

So, just a typical HN comment?

Please don't sneer, including at the rest of the community. - https://news.ycombinator.com/newsguidelines.html

Comments in Show HN threads are generally curious and supportive. Yes, there are notable exceptions.

We detached this comment from https://news.ycombinator.com/item?id=46081918 and marked it off topic.