Personalized Right Spark Toddler Long Sleeve T-Shirt. Electrical engineers have just the right spark with the k in spark emitting sparks is a humorous gift design for EE's and engineering students at back to school, birthdays, holidays and graduation. Electrical Engineer or college student in your life. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.