Logical Mugs

Description: Express your programmer wit with our unique '!false' design - where only the true techies know it's always 'true'!" Perfect mix of nerd humor and style, created with geek humor for long programming sessions.

Description: Cute and funny design for sarcastic people.

Description: Supertramp - Retro Music Design breakfast in america - crime of the century - crisis what crisis

Description: Make a powerful stand for reason with this no‑nonsense “Your Inability to Grasp Science Is Not a Valid Argument Against It” design. Featuring clean, high‑contrast typography, it’s perfect for scientists, educators, skeptics, and anyone committed to evidence‑based thinking. Wear it to conferences, classrooms, labs, or everyday life to spark conversations and remind doubters that facts don’t care about feelings.

Description: Tell ‘em where ya got it! . . . ★I have more fun stuff at my: teepublic.com/user/kerzilla and teepublic.com/user/spiderican AND cultural stuff at teepublic.com/user/lilnayshunz !

Description: Inspired by the single cause fallacy

Description: Webcomic Bots telling bad jokes

Description: Logic Over Emotion design

Description: Logic Over Emotion design

Description: The Math Ain't Mathing

Description: Lack of logic

Description: The Holmesian Fallacy occurs when someone assumes they have eliminated all incorrect answers and arrive at their conclusion because it is the only remaining answer they can think of.

Description: The I'm Entitled to my Opinion Fallacy occurs when someone invokes this supposed right in the face of opposing evidence which they can't argue against. Subscribe to the podcast at http://fallacioustrump.com

Description: Sakht Launda or Shakth Launda is a popular and funny Hindi meme. People who like Bollywood or speak Hindi or Punjabi will love this design. Choose your favorite hindi quote, text or saying as gift for your Indian friend

Description: Facts over feelings. Clear checklist design that puts logic and truth first. Perfect shirt for critical thinkers, rational minds, debaters, and anyone who values evidence and reason above emotions in discussions.

Description: Nice premise! What's the actual bit though?

Description: 70s!

Description: mi mlatu. "I'm a cat" in Lojban.

Description: Forget virtual games—math was the first real escape room! This witty and colorful design combines maze aesthetics with a love for logic and problem-solving. Ideal for puzzle lovers, math students, escape room fans, and teachers who turn every lesson into a mental adventure. Showcase your nerdy brain with pride!

Description: Like it? SHARE IT! . . . ★MORE fun stuff at my: teepublic.com/user/kerzilla and teepublic.com/user/spiderican AND cultural stuff at teepublic.com/user/lilnayshunz !

Description: The pyramid of debate, a concept proposed by Paul Graham on 'how to disagree'.

Description: Hang On Let Me Overthink This

Description: Cognitive distortions are at the heart of depressions large and small and cause undue suffering. Learn them. Know them. Fight them.

Description: King of swords from the Rider Waite Smith tarot

Description: Make it Great Again

Description: This is the perfect zodiac t-shirt for the Virgo in your life!

Description: Make It Make Sense in Neon Green – For when someone does or says something so wild, you pause and demand logic—any logic.

Description: Just to prove that sandals are indeed the same things as socks.

Description: Cognitive distortions are at the heart of depressions large and small and cause undue suffering. Learn them. Know them. Fight them.

Description: Existential quantifier-black edition

Description: When you learn and observe science, you learn how God created our world. Study science!

Description: For individualist, independent, skeptical, nonbeliever and who denies religious dogma.

Description: A clean and realistic digital illustration of two wooden chess bishop—one light and one dark—capturing the timeless contrast of chess. This design highlights the elegance of traditional wooden game pieces and symbolizes the duality of strategy and competition. Perfect for fans of classic board games and minimalist design lovers.

Description: Occam's olde-timey, pure logic razors.

Description: A clean and realistic digital illustration of two wooden chess queen—one light and one dark—capturing the timeless contrast of chess. This design highlights the elegance of traditional wooden game pieces and symbolizes the duality of strategy and competition. Perfect for fans of classic board games and minimalist design lovers.

Description: Make Sense Common Again