Donovan Harshbarger

Description: A parody election T-shirt for the fictional Smith for U.S. Congress campaign. Finally, an honest political slogan.

Description: A gloriously cringe-worthy pun. If this shirt doesn't induce groans, facepalms, and a few threats of bodily harm, you might be wearing it inside-out.

Description: The cross, the empty tomb, and the central message of the love of Jesus in a line reminiscent of a classic quote from a beloved children's book.

Description: A cute cartoon rabbit as the pilot of a jet airplane, in a pun that will guarantee you'll never hear Elton John's classic in the same way again.

Description: This quote is attributed to the Christian abolitionist William Wilberforce, who was instrumental in ending slavery in England. The message is just as important today for activists in so many issues, from human trafficking and child slavery, to bullying and racial justice, to the plights of refugees and Dreamers.

Description: Typography and a simple flower, with an inspirational quote from the poetry of William Cowper, because creation is good.

Description: A saxophone--indeed the heart and soul of jazz--with a hint of glitch art for a unique aesthetic.

Description: Two positive messages in one shirt. Because just showing basic love, kindness, and respect to everyone, no matter their race, religion, etc., would go a long way toward a more just world.

Description: In this groaner pun cartoon, an eggcellent pastor raises his hands and blesses the congregation with the eggs benediction.

Description: In a world with so much bullying and hate, we need to rediscover the simple virtue of respect. It's a one-word message that encompasses a treasure trove of wisdom.

Description: A unique artistic interpretation of the winged horse from Greek mythology using non-traditional neon colors.

Description: The deer on this shirt is uniquely designed, from the artistic glitch effects at the border to the landscape sunset scene inside the the buck.

Description: There's nothing like a tropical paradise. There's nothing like rock music and great drummers. This unique shirt combines the two with a trap set in festive summer colors and design.

Description: A saxophone--indeed the heart and soul of jazz--with a hint of glitch art for a unique aesthetic.

Description: This artistic rendering of a basketball player shows the dramatic preparation for the jam, the elevation and slow-motion anticipation of the stuff.

Description: A sci-fi themed t-shirt extolling the fun of researching your family tree. Because discovering the surprises in your ancestry at a local library really is the next best thing to time travel. A great gift for the genealogist in your life, or even the helpful reference librarian.

Description: In a gloriously awful play on words, the slogan is embedded in a pair of artichokes. Show your support for the arts while watching your friends facepalm and groan as the pun sinks in.

Description: A flabbergasted ostrich cannot believe that anyone could not like math--the perfect funny, non-threatening response to those students who claim to hate mathematics.

Description: A flabbergasted ostrich cannot believe that anyone could not like read--the perfect funny, non-threatening response to those students who claim to hate reading.

Description: The simple text message greeting "What's up?" inspires a particle physics lesson to make any geek proud. Now those curious souls who can't resist reading your shirt will be lovingly ambushed with knowledge.

Description: A contemporary artistic depiction of Christ on the cross, crucified between two thieves in a deep crimson red representing the blood of Jesus.

Description: It's been called the biggest lie on the Internet: I have read and agreed to the terms and conditions. And just about all of us have checked that box and ventured into Liar McLiarFace territory. So why not have some fun with it?

Description: Are you a chess player? A pun enthusiast? This shirt combines the best of both worlds, the slogan "May the forks be with you" with an authentic chess position illustrating the knight fork. Wear it to the next tournament for a few compliments and some glorious groans.

Description: Can you imagine life without blueberries? Without bees, you might have to. A tremendous amount of our food supply needs bees for pollination, and those bees deserve some love. With this shirt, you can give them some.

Description: Why do zombies eat the nurses first? Because zombies love brains. And besides just being awesome, nurses have brains. The perfect gift for the nurse with a slightly twisted sense of humor.

Description: Designed for those who are obsessed with reading and proudly display it.

Description: It's all fun and games until someone loses an eye--or an i, the imaginary number missing from this equation gone wrong. The perfect gift for math teachers, or for anyone who enjoys a geeky pun.

Description: Dedicated to those who honorably protect and serve, and especially to the officer in my area who was ambushed and killed while he responded to a traffic accident.

Description: A cute dolphin surrounded by floating plastic has a word of protest for mankind: "Seriously?" It's a great gift for anyone who wants to protect the environment.

Description: For the hunting enthusiast, the outdoors lover, or anyone else in your life with a sense of humor. And if any poor souls see this shirt and ask about snipe hunting, you can organize an outing for them!

Description: A great gift for any math teacher or enthusiast in your life, especially for the annual Pi Day celebration on March 14. I just wish I'd thought of this design when I was still teaching.

Description: Peace activists don't have to follow stereotypes. This shirt is for those who prefer the style of rock or heavy metal--a non-traditional style for a generation whose parents hadn't even met in the 60s.

Description: Ever wonder how birds seem to know just how to hit your car? This shirt suggests an answer, using calculations typically learned in a first-year physics class.

Description: Science is real, and it's awesome. So declare it with this simple T-shirt in a fun, sci-fi style typography.

Description: Know someone who loves cows? Or puns? Here's your perfect original gift.

Description: The butterflies, flowers, stems, and leaves are all generated mathematically. The equations I used are included within the design.