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Calculus (C-Al-Cu-Lu-S) Spelled with Periodic Elements! Our original Periodic-Tees Elements design. This high-energy tee contains elements Carbon, Aluminum, Copper, Lutetium, and Sulfur!

Tags: periodic-elements, chem, spelling, biology, physics

Swooping in to save your Day, it's your friendly neighbourhood Calculator! Saviour of split bills and last-minute tax forms.

Tags: calculus, calculator, maths, cartoon, glasses

Grab this funny calculus teacher merch today!

Tags: calculus-instructors, calculus-instructor, calculus-professors, calculus-professor, calculus-students

Square roots of a tree with a square root trunk…

Tags: inspirational, mathematic, mathematiques, biology, physician

Wanna know the definition of love...and walk around with it on you.

Tags: tumblr, love

E = MC2 All the equations in this design are REAL equations and not random gibberish. Some of them have been cut from huge equations in order to fit in the design, nevertheless for all the mathematicians, physicists, theorists and what so ever out there this is a must.

Tags: quantum-theory, general-relativity, leonardo-da-vinci, alan-turing, johannes-kepler

An amazing quote by Neil deGrasse Tyson "Einstein's biggest blunder is thinking he made a blunder. That's how smart he is. That's badass smart."

Tags: e=mc2, e = mc2, mass, energy, equivalence

Sine (Si-Ne) Spelled with Periodic Elements! Our original Periodic-Tees Elements design. This high-energy tee contains elements Silicon and Neon!

Tags: elements, element, science, periodic-table, periodic

Perfect for math teachers or anyone who likes funny math stuff.

Tags: retro, awesome, horror, teaching, professor

Created for math teachers

Tags: math-teacher-coffee-cups, math-teacher-accessories, math-teachers-gifts, teacher, instruction

Math and geometry addicts! Text says: Don't argue with a 90 degree angle - it's always right. Great holiday or birthday gift idea for math teachers and tutors.

Tags: 90, angle, funny, geometry, humor

Cube roots of a tree with a cube root trunk... Racines cubiques d'un arbre avec un tronc en forme de racine cubique...

Tags: funny, square, cube, pun, tree

Poor little zero.

Tags: bummed, depressed, sad, nothin, zero

Algebra (Al-Ge-B-Ra) Spelled with Periodic Elements! Our original Periodic-Tees Elements design. This high-energy tee contains elements Aluminum, Germanium, Boron, and Radium!

Tags: math, maths, periodic, element, elements

Algebra (Al-Ge-B-Ra) Spelled with Periodic Elements! Our original Periodic-Tees Elements design. This high-energy tee contains elements Aluminum, Germanium, Boron, and Radium!</p>

Tags: electric, chemical, organic, electrons, funny

This design features the numerals of Pi written in ripped paper style text. The heading reads Bad ∏ because the last digit is wrong. It should be a 2 (or rounded up to a 3).

Tags: maths, math, nerd, geek, funny

TRUST ME, I'M A MATHEMATICIAN - MERRY CHRISTMAS ORDER NOW if you like. Thank you

Tags: trust me, merry christmas, christmas, holidays, jobs employment

If you're one of those people who wants to express themselves into statement shirts, check this out! Best gift for your group of friends too!

Cute watercolor drawing of a geeky pink candy with eyeglasses who loves mathematics.

Tags: mathematician, love-math, mathematics, geek, nerd

My life without you is like cos90 = 0, me and you are sin90 = 1, and beside you is tan90 = undefined. Makes an awesome gift, buy 2 or more and save on shipping

Tags: geek, maths, math, mathematical, mathematician

The second installment in a series of t-shirts I'm calling 'Square Roots of Fight.' Celebrate Rene Descartes with this homage to his contributions to both math and philosophy!

Tags: rene-descartes, cogito-ergo-sum, square-roots-of-fight, descartes, rene

Fun Pi design - great gift idea for your favorite math teacher!

Tags: calculus, pi-day, peace, mathematics, math

Math, the only subject that counts is a funny mathematics gift design with a double meaning for mathematicians, math students and teachers.

Tags: school, multiplication, teacher, division, subtraction

Math rocks with three happy rocks dancing with numbers is a funny gift design for mathematicians, math school teachers and students who love to work with numbers.

Tags: school, multiplication, mathematician, geek, algebra

Math, the only subject that counts is a funny mathematics gift design with a double meaning for mathematicians, math students and teachers.

Tags: school, teacher, multiplication, division, algebra

Cool Pi Design showing many decimal points. Great holiday or birthday gift idea for the math addict.

Tags: algebra, school, calculus, geometry, march-14

Science and physics humor! Great holiday or birthday gift idea for math teacher, engineer, physicist or physics professor. Text says: It's a physics thing, you wouldn't understand.

Tags: geek, algebra, calculus, education, einstein

7x10" ink drawing on lined paper I drew a little bat on my Calculus notes

Tags: bats, halloween, calculus, math, bat

Funny math design that says: Math teachers have lots of problems. Great back-to-school gift idea for your favorite math teacher.

Tags: math, algebra, calculation, calculus, cute

[Comedy Series] MATH - Mental Abuse To Humans

Tags: funny, witty, wit, fun, joke