Stem Cards

Description: A classic science pun rendered in an ornate circular badge with a detailed atom illustration. A witty gift for chemistry teachers and science nerds.

Description: Tardigrade Water Bear Extremophile Biology Micro Organism Science (19)

Description: Marine Boo-logist - a spooky marine boo-logist with an octopus. A vintage distressed badge illustration Halloween marine biologist design, perfect as a Halloween gift for science lovers, STEM students and spooky-season fans. Grab it for trick-or-treat night, costume parties, or everyday spooky-season style.

Description: Show Your Passion For Engineering And German Culture With Oktoberfest Engineer. Perfect For Bavarian Beer Festival Enthusiasts And Dedicated Engineering Professionals.

Description: Never Underestimate an Old Man With an Engineering Degree

Description: Never Underestimate an Old Man With an Engineering Degree

Description: Engineer humor compares optimism and pessimism through a half-full glass, while an engineer sees it as twice as large as needed. A witty gift for technical thinkers.

Description: A bold sarcastic engineer message for people who build, fix, and improve things—only to watch problems evolve. Great for engineering and workplace humor fans.

Description: Happy Mole Day. A chemistry teacher shirt for science educators, lab partners and students who celebrate Avogadro's number every October 23. Wear it to class, the lab, science fairs and Mole Day parties. One of the nerdy chemistry gifts and a great science gift for men and women who love a good chemistry pun. Bright artwork made for black and other dark shirts.

Description: A funny cat-themed physics graphic showing a cat pushing a glass from a table, surrounded by physics equations and diagrams for projectile motion, force, momentum, kinetic energy, and impact velocity.

Description: I Had Potential PE = 0. This Funny Physics Design Is Perfect For Science Students, Physics Teachers, Engineers, And Anyone Who Loves Science Jokes And Potential Energy Humor. A Great Design For Academics, Geeks, And Nerds Who Appreciate A Clever Science Pun.

Description: Celebrate your passion for analytics with this fun, heart-themed design for data professionals.

Description: 143-Means-I-Love-You-In-Nerd

Description: A sunflower with its seeds set at the golden angle, labeled Helianthus annuus with 1,000 seeds, 137.5 degrees apart, 55 and 89 spirals, 34 petals and the Fibonacci sequence. A beautiful gift for math teachers, science lovers, botanists, gardeners and STEM nerds.

Description: Display Montana State Pride With This Mo N Ta Na Chemistry Periodic Elements Science Design. Ideal For Montana Residents, Science Enthusiasts, And Chemistry Lovers.

Description: Filter out the background noise to reveal the legend. Plotted on a custom-designed application using Fourier Transform epicycles, this vibrant blue-to-magenta gradient Bigfoot represents finding a clear signal in a noisy system. A perfect design for acoustical engineers, data analysts, and signal processing professionals.

Description: A striking portrait of Galileo Galilei, rendered entirely through Fourier Transform mathematical epicycles (rotating circles) by a custom-designed app. This minimalist line art elegantly bridges the father of modern observational astronomy and physics with contemporary computer science and mathematics. An ideal t-shirt for astronomers, physicists, science teachers, and engineers.

Description: Grace Hopper (1906–1992), Computer Scientist and Admiral, in a retro laurel wreath emblem with sunburst rays. Artwork for fans of science history and great minds.

Description: Tardigrade Vintage Science, Tardigrade, Vintage Science, Retro Biology, Water Bear Microbiology, Geek Lab Humor, STEM Nerd

Description: Tardigrade Vintage Science, Tardigrade, Vintage Science, Retro Biology, Water Bear Microbiology, Geek Lab Humor, STEM Nerd

Description: The Water Cyclem Vintage Science, Retro Biology, Plant Diagram, 90s, Geek Lab Humor, STEM Learning

Description: A clever chemistry-themed design featuring the periodic table and “I Wear This Shirt Periodically.” Great for chemistry students, teachers, science lovers, and lab fans.

Description: This design for Pi Day is perfect for math teachers, students, and mathematicians. "Pi Day Is A Happy Day" celebrates mathematics for math lovers and educators.

Description: I Only Use Elements Periodically – Funny Chemistry Science Sarcasm

Description: Never Underestimate an Old Man With an Engineering Degree

Description: Never Underestimate an Old Man With an Engineering Degree

Description: Original science-humor design for researchers, scientists, engineers, professors, and grad students who know that peer review doesn‘t always provide clarity. Featuring equations, laboratory imagery, research papers and the essential cup of coffee

Description: Celebrate The Dedication Of Any Engineering Professional With This Best Engineer Ever Design.

Description: I Ain't Afraid of No Plastic - a Ghostbusters spin on ocean cleanup: I ain't afraid of no plastic. A vintage distressed badge illustration Halloween marine biologist design, perfect as a Halloween gift for science lovers, STEM students and spooky-season fans. Grab it for trick-or-treat night, costume parties, or everyday spooky-season style.

Description: Spook-A-Lotl - a ghostly axolotl pun, the spook-a-lotl. A vintage distressed badge illustration Halloween veterinarian design, perfect as a Halloween gift for science lovers, STEM students and spooky-season fans. Grab it for trick-or-treat night, costume parties, or everyday spooky-season style.

Description: Fang-Tastic Veterinarian - a fang-tastic veterinarian ready for spooky season. A vintage distressed badge illustration Halloween veterinarian design, perfect as a Halloween gift for science lovers, STEM students and spooky-season fans. Grab it for trick-or-treat night, costume parties, or everyday spooky-season style.

Description: Attack of the Misunderstood Wasp - a B-movie poster for the attack of the misunderstood wasp. A vintage distressed badge illustration Halloween entomologist design, perfect as a Halloween gift for science lovers, STEM students and spooky-season fans. Grab it for trick-or-treat night, costume parties, or everyday spooky-season style.

Description: Show Your Love For Mathematics With This Humorous Design. Features The Phrase Sometimes I Go Off On A Tangent. Ideal For Math Students, Teachers, And Mathematicians Who Appreciate Funny Math Puns And STEM Humor.

Description: Ghost Particle Hunter. A neutrino physics shirt for particle physicists, astrophysics students and science teachers who love the universe's sneakiest messengers. Wear it to the lab, department parties, observatory nights and science fairs. One of the nerdy physics gifts and a great science gift for men and women who hunt ghost particles for fun. Bright artwork made for black and other dark shirts.

Description: This design features Math Problems with funny text including Why So Negative Bruh, I Keep Losing Things, and Guys Let's Get Along. Ideal for math teachers, students, mathematicians, and anyone who enjoys math jokes and problem solving.

Description: This Design Is For Math And Science Lovers Celebrating A 60th Birthday. A Clever Gift For Teachers, Engineers, And Smart Individuals, It Features The Text Square Root 3600 Years Old.