Here's a link to am AMA he hosted, you can explore his comment history from there I guess: https://www.reddit.com/r/IAmA/comments/q9qzn/iama_former_nasa_space_

Here's a link to am AMA he hosted, you can explore his comment history from there I guess: https://www.reddit.com/r/IAmA/comments/q9qzn/iama_former_nasa_space_shuttle_engineer_created/ https://www.reddit.com/r/IAmA/comments/q9qzn/iama_former_nas...