The importance of cross-training with different technology disciplines is emphasized in a thought-provoking blog post by Tom Hollingsworth. Drawing inspiration from martial artist Bruce Lee, the author highlights the value of incorporating new skills and knowledge into one’s expertise to stay relevant in the ever-evolving tech industry. Using the example of wireless engineers understanding the bigger security picture, the article encourages professionals to embrace cross-training and see the bigger picture to have a successful and prolonged career.