This bright and bold graphic in red, sea green, and white, reads "Keep Calm and Stay Rational." All caps are used in mixed fonts and the words are accompanied by the ultimate symbol for the complete opposite of rational: the Greek letter Pi. Other graphic elements include exclamation points and Art Deco style borders.
The lowercase Greek letter Pi is used in mathematics and geometry as a symbol for the irrational constant that begins 3.14159... This irrational number is used to calculate measurements in a circle.
Get this fun, silly, and downright irrational apparel design for the math geek or science lover in your life! It's great for math teachers, mathematics students, geometry lovers, and more! Seen here on a unisex black tee, you can pick this up in styles for women or kids, and even choose different apparel styles as shown below.
This is a fun Keep Calm meme variation that is perfect for phone cases. The design is done in neon alien green and reads Keep Calm and Phone Home. A reference to a catchphrase from the classic film E.T. the Extra-Terrestrial, the icon here is a familiar "grey alien" style image instead of the crown.
Have fun as the weather turns colder with this funny spoof shirt. Keep Calm and Don't Eat Yellow Snow is always good advice for the winter months. The crown icon in the spoof design is replaced by a snowflake in yellow (ew). Get this funny Keep Calm spoof...
What should you do when the zombie apocalypse comes? We have two tips for you: 1. Keep Calm, and 2. Kill Zombies. This life-saving advice is featured on this parody design based on the classic Keep Calm and Carry On posters from the UK. The text "Keep Calm...
It's hard to keep calm in a crisis. How about a bloody crisis? This variation of the Keep Calm meme can't even get its entire message out before turning into a bloody mess. The text reads Keep Calm but ends in a big realistic-style red blood splatter.
