Doing Nothing Vs Consistent Effort Sarcastic Math Teacher T-Shirt

Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat "Doing Nothing at All Vs Making Consistent Effort" funny and sarcastic math joke design for a math teacher, mathematics student, maths nerd, science geek, equations fan, a mathematician who loves exponents, powers, algebra, calculus, geometry, math humor. This cool design is a great birthday gift idea or holiday gift for your math teacher or your student in math, algebra, or calculus class. To wear for class, work, while teaching, to make students laugh, or for casual wear. Lightweight, Classic fit, Double-needle sleeve and bottom hem "Doing Nothing at All Vs Making Consistent Effort" funny and sarcastic math joke design for a math teacher, mathematics student, maths nerd, science geek, equations fan, a mathematician who loves exponents, powers, algebra, calculus, geometry, math humor. This cool design is a great birthday gift idea or holiday gift for your math teacher or your student in math, algebra, or calculus class. To wear for class, work, while teaching, to make students laugh, or for casual wear.