Personalized Ohm Mighty Electrician Youth Long Sleeve T-Shirt. Ohm mighty in coil text in a yellow burst and the word electrician is a humorous gift design for electrical contractors and vo-tech students at back to school, birthdays, holidays and graduation. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)