This black t-shirt humorously depicts the life of a dedicated 3D printing enthusiast. The design features various icons paired with text describing "Things I Do In My Spare Time": 3D printing, watching others 3D print, researching 3D printing, talking about 3D printing, thinking about 3D printing, and even dreaming about 3D printing. It's made of a comfortable-looking material, perfect for casual wear during long printing sessions or maker events. Makes a great gift for the 3D printing fanatic in your life, this shirt lets you proudly display your passion for additive manufacturing with a smile.