You write “Ask HN: How to Reflect the Ball at an Angle?” Which is, I note, something you will have seen every day on HN. Hell, there’s even an “Ask” link at the

You write “Ask HN: How to Reflect the Ball at an Angle?” Which is, I note, something you will have seen every day on HN. Hell, there’s even an “Ask” link at the top of the page that shows you endless examples of how to write your question.