Graph Hats

Description: A colorful bar graph with red, orange, yellow, green bars and a blue base on a white background, perfect for anyone who loves data visualization and bright colors.

Description: Another cow has been pressed into service for a mathematical joke, but this time in the graphs of sine and co(w)sine equations. The perfect gift for the math teacher or pun enthusiast.

Description: A graph of a Giraffe

Description: Being normal is overrated. That's why this t-shirt features graphs of other great distributions: hypergeometric, negative binomial, poisson, and geometric.

Description: A scientific graph titled "Drag vs Speed" in white text against a black background. The graph displays two hyperbolic curves intersecting at the origin. A horizontal line represents speed, and a vertical dashed line with an arrow indicates drag. Vertical dashed lines mark points on the speed axis.

Description: Wear a piece of rock history with this T-shirt inspired by The Allman Brothers Band’s iconic Fillmore East concert. The vintage-inspired graphic celebrates Southern rock heritage with classic concert imagery. Soft and comfortable, this shirt is perfect for gigs, festivals, or casual wear. A great gift for fans of the legendary band, it subtly brings the spirit of a famous live performance to your everyday wardrobe. With its retro vibe and high-quality print, this tee is ideal for jam band lovers and rock aficionados alike.

Description: A black background features large white text reading "SOMETIMES I GO OFF ON A... A...". To the right of the text is a graph with an x and y axis, labeled X. A red wavy line and a blue straight line are plotted on the graph, along with a dashed red line. Numbers 4 and 0 are visible on the y-axis.

Description: Donnie Darko - Fear-Love Graph

Description: Elevate your style with our 'Graph Giraffe' shirt! This fun and educational design combines the cuteness of a giraffe with the world of graphs and charts. Perfect for math enthusiasts, teachers, or anyone who loves a playful twist on learning. Show off your love for both fashion and numbers with this unique shirt. Get yours now and graph your way to a trendy look!

Description: A black background features white text reading "SOMETIMES I GO OFF ON A...". Below this, a coordinate plane is shown with a red curve representing a function, a white point on the curve, and a blue tangent line. The Y and X axes are labeled.

Description: Men should be more worried that Jane Austen novels exist. This is an item from our literary collection which pays homage to the literary giants who have shaped the way we see the world. From Langston Hughes’ inspiring verses to Jane Austen's witticisms, our designs transport you to worlds of imagination and enlightenment. Wear the words that resonate with your soul, and celebrate the authors who have left an indelible mark on literature. Surround yourself with the power of words and let your favorite authors inspire you every day. Click on the “Literature” album in our storefront to see all our authors and quotes!

Description: This clever math pun design features a yellow parabola graph with the equation y = ax² + bx + c and the phrase “Working on My Quads.” Perfect for math lovers, algebra fans, teachers, and students, it blends academic wit with nerdy humor. A fun choice for anyone who appreciates equations and clever wordplay.

Description: A satirical look at how times have changed. This line graph compares the 1970s to today, visualizing trends in therapy, social behavior, and indoor smoking. A perfect dark humor design for sociology majors, data lovers, and fans of internet commentary.

Description: I had potential Ryan Gosling as Ryland Grace PHM Ringer

Description: Supercharged entertainment

Description: A red line graph showing a steady increase in growth or progress, perfect for anyone who loves data visualization or business analytics.

Description: Enterainment SuperSystem

Description: Coordinate 6 7 Funny Math Teacher 67 Meme

Description: A monochrome graphic featuring bold white text at the top reading "HOLY SHIFT! LOOK AT THE ASYMPTOTE ON THAT MOTHER FUNCTION!". Below the text is a Cartesian coordinate system with axes labeled 'y' and 'x1', and the origin marked as '0'. A curve representing the function f(x) = x/(x-1) is plotted, showing an asymptote.

Description: Following on from the success of our "Normal" design, we thought there might be an appetite for something slightly less demanding. So, if normal seems like too high a bar to aim for, try this instead. Because nearly normal is nearly as good... right?

Description: Friends & family will love this funny men's birthday slogan tee with a quote. Classic car graphic makes this the perfect gift for vehicle addicts & piston heads. Amazing Birthday present idea or Christmas gift for Dad & Grandad too. They'll love this! Grunge, distressed design. Retro vintage look. Great Idea for Dad for Fathers Day 2020 or a 30th, 40th, 50th, or 60th celebration! Born in 1990, 1980, 1970, 1960 or 1950? You'll LOVE this! Vehicle lovers will find this hilarious!

Description: Supply and demand graph

Description: One for the math nerds!

Description: Mathematics Volumes Geometry Pun Graph

Description: A witty and clever design featuring a physics joke about potential and kinetic energy with a graph illustration. Perfect for science enthusiasts, students, and teachers. Ideal for casual wear, classroom humor, or as a fun educational gift, expressing nerdy personality and love for science in a playful and eye-catching way.

Description: A clean developer typography design featuring the phrase **"If You Can Read This, The API Is Working"** with a graph-inspired layout. A minimalist design for programmers, backend developers, and api developers who enjoy clever coding concepts and data-driven visuals.

Description: A red heart rate monitor graph rising during intense football penalty shootouts. Perfect for passionate soccer fans who feel the game's stress.

Description: A developer-inspired typography design featuring the phrase **"If You Can Read This, The API Is Working"** with a graph and data visualization concept. Perfect for software engineers, backend developers, programmers, and api developers who love APIs, coding, and system performance.

Description: A red heart rate monitor graph rising during intense football penalty shootouts. Perfect for passionate soccer fans who feel the game's stress.

Description: A cute and playful artwork featuring a smiling cat beside a hand-drawn graph showing the connection between cats and happiness, accompanied by the phrase “Emotionally Supported by Cats”, adding a funny and relatable touch perfect for cat lovers and pet parents.

Description: Lady skull

Description: Patriotic skeleton graphic with a Freedom Rings and Burgers Sizzle theme made for fans of American cookouts and patriotic summer traditions. Perfect for BBQ gatherings, Independence Day celebrations, fireworks events, and gifts for barbecue lovers.

Description: Funny, minimalist graphic stating 'it was me. i let the dogs out. they asked.' Ideal for dog owners and lovers of simple, witty phrases. Great for casual wear.

Description: A modern, minimalist take on accounting pride. Combining a financial trend heart badge with bold collegiate lettering, this clean layout looks amazing on t-shirts, hoodies, and tech gear.

Description: A black background with a red graph showing 'Testicular Injuries in Women's Sports' over time, with the text 'TRUMP AS PRESIDENT' annotated. The x-axis ranges from 2005 to 2025. Below the graph are blue stripes and red stars arranged in a pattern.

Description: Funny software developer design featuring a technical graph and witty text for people who work in coding and version control.