Science Teacher - Funny Earth's Rotation Makes My Day Design is a great idea for Science teachers, students, and college professors that enjoys Science and the pursuit of knowledge. A fun design for Adults and kids discovering the many areas of Science. -- Choose from our vast selection of Crewneck and V-Neck T-Shirts to match with your favorite design to make the perfect graphic T-Shirt. Pick your favorite: Classic, Boxy, Tri-Blend, V-Neck, or Premium. Customize your color! For men and women.