OddMatter

Fun math humor design says Square Root of all Evil

Fun math humor design says Square Root of all Evil

Cute math design says: Geometry - it's not pointless

Funny Math design says: Geometry - it's not pointless

Text says: Pi - stop being so irrational. Great Pi Day gift idea for the mathematician, math student, math tutor, math teacher or math geek

Text says: Pi - stop being so irrational. Great Pi Day gift idea for the mathematician, math student, math tutor, math teacher or math geek

How many digits of Pi can you calculate? Cute design is perfect for the math teacher. Also great for Pi Day.

This cute funny odd and even numbers design is the perfect gift idea for the math teacher, professor, tutor or student. Text says: YOU KNOW WHAT SEEMS ODD TO ME? NUMBERS THAT AREN'T DIVISIBLE BY 2

Design shows the words: Math Inspires Me with the Pi shown as the Pi symbol. Great holiday or birthday gift idea for the mathematician or math teacher.

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

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.

Geek love! This cute, geeky and funny math design is the perfect Valentine's Day gift for your nerdy girlfriend or wife. Text says: I love you more that the number of digits in Pi.

Design shows and illustration of the pythagorean theorum (a2+b2=c2) with the text: Pythagoras Got It Right. Great gift idea for the math teacher or student.

Great holiday or birthday gift idea for the mathematician, math teacher, student, professor or geek. Text says: You are sweet as Pi.

Pi rules! Show the world that you love math, algebra, calculus, geometry, trigonometry and mathematics. Great holiday or birthday gift idea for the mathematician, math student or teacher.

Design shows and illustration of the pythagorean theorum (a2+b2=c2) with the text: Pythagoras Got It Right. Great gift idea for the math teacher or student.