Personalized Electrical Engineering Smile Infant Romper. A smiling face made from electrical engineering text with the caption, Makes me smile is a humorous gift design for engineers and engineering students at back to school, graduation, birthdays and holidays. Meet your new favorite outfit! Keep dressing simple with this one piece, lap shoulder t-romper. Super soft and perfect for baby's sensitive skin. 5.5 oz. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40; Heather is 90/10 combed ringspun cotton/polyester)