Hi, I’m Caroline Dunn — engineer, maker, and creator behind the YouTube channel with over 38,000 subscribers where I share DIY tech and 3D printing projects that blend creativity and engineering. From Raspberry Pi builds and smart home hacks to custom-designed keychains and interactive gadgets, I love turning ideas into real, working prototypes. I’m also the author of A Woman’s Guide to Winning in Tech — a humorous and insightful look at navigating the tech industry, inspired by my own journey as an electrical engineer turned marketing leader.