This unique black t-shirt features a witty design that's perfect for tech-savvy dads with a sense of humor. The design showcases a silhouette of a father and child with the phrase "Dad, what are clouds made of?" followed by the clever answer, "Linux servers, mostly." The design is set against a vintage-style backdrop with vertical stripes of teal, beige, yellow, and coral. Made from what appears to be a soft and comfortable cotton blend, this tee is ideal for casual wear, tech conferences, or as a fun gift for fathers who work in IT or enjoy Linux. Show off your geeky side with this eye-catching and conversation-starting t-shirt.