Principle Mugs

Description: Illustration of uncertainty principle

Description: screenprint by ekdojo

Description: I can.. but I wont.

Description: Occam’s Razor is the scientific principle stating that all other things being equal, the simplest solution tends to be the best one. A great science geek gift for a scientist. The more assumptions you have to make, the more unlikely an explanation.

Description: Thomas Paine quote: It is never to be expected in a revolution that every man is to change his opinion at the same moment. There never yet was any truth or any principle so irresistibly obvious that all men believed it at once. Time and reason must cooperate with each other to the final establishment of any principle; and therefore those who may happen to be first convinced have not a right to persecute others, on whom conviction operates more slowly. The moral principle of revolutions is to instruct, not to destroy.

Description: If Heisenberg were more dramatic...he might have sounded more like this!

Description: Hermetic principle.

Description: HEISENBERG'S UNCERTAINTY PRINCIPLE

Description: Thomas Paine quote: A thing, moderately good, is not so good as it ought to be. Moderation in temper, is always a virtue; but moderation in principle, is a species of vice.

Description: Frankie Knuckles

Description: Delta x times delta p is at least h-bar over two: a narrow position distribution next to a wide momentum distribution. For physicists, physics teachers and quantum mechanics fans.

Description: Science Atom Principle Witty Saying

Description: Showcase your confidence with this bold design. Perfect for any accountant. Features distressed typography. A great conversation starter for the office or any casual occasion.

Description: "Every fact has an explanation, but what explains everything? A spiral of linked points winds toward a central question mark, turning one of the deepest questions in philosophy into a hypnotic emblem. Leibniz's principle of sufficient reason from the Monadology: nothing happens without a reason. A spiral chain of causes leads back to a single question: why is there something rather than nothing? For metaphysics fans, philosophy students and teachers, physicists and cosmologists, and anyone who never stops asking why. A deep gift for curious minds.

Description: Show your humorous scientific perspective with this witty quantum mechanics design! Centered around glowing atomic orbital tracks and Heisenberg's uncertainty principle equation, it proudly states "You Can't 100% Convince Me I'm A Physicist." Perfect for physicists, science teachers, researchers, STEM majors, and physics students. A great choice for lab work, science fairs, graduations, or casual everyday wear.

Description: If Heisenberg were being dramatic his theory may have sounded more like this.

Description: what is more unique than the uncertainty principle? it is the uncertainty principle using commutation relations, which is a much unique combination than the famous classic one

Description: This design is inspired by Heisenberg uncertainty principle in quantum mechanics.

Description: -

Description: Frankie Knuckles / Original Fan Art Design

Description: Vintage retro graphic artwork inspired by Cradle of Filth featuring the haunting aesthetic of The Principle of Evil Made Flesh. Blending gothic horror, dark fantasy, collectible extreme metal artwork, and timeless streetwear style, this design is perfect for black metal fans, gothic art collectors, and lovers of vintage-inspired alternative apparel with a sinister atmosphere.

Description: Freedom is not a party. It's a principle. Featuring the Statue of Liberty, an American flag, and bold vintage lettering, this patriotic design celebrates liberty above party loyalty. A statement for independent thinkers who put principles first.

Description: "A connecting principle, linked to the invisible" — a retro tribute to the British new-wave trio of the late 70s. Groovy curves and a warm vintage palette make it look straight off a decades-old poster. For anyone who measures life in albums, setlists and late-night radio. A thoughtful gift for birthdays, anniversaries or a fellow fan.

Description: "A connecting principle, linked to the invisible" — a boho-inspired tribute to the British new-wave trio of the late 70s. Wildflower details and a washed, earthy palette make it feel like a weekend flea-market find. A favorite for anyone whose playlist never really left the classics. Wear it to the next gig, the festival or a lazy weekend spin of your favorite records.

Description: Feel the animating principle surge through a flower-wreathed anatomical heart. This glowing Frankenstein vision channels Mary Shelley through copper engraving, botanical beauty, and living electricity.

Description: Celebrate the beauty of physics with this Bernoulli's Principle illustration featuring the classic fluid dynamics equation and hydrodynamics concept. A perfect choice for science enthusiasts, physics teachers, engineering students, and anyone fascinated by fluid mechanics. Makes a thoughtful gift for physics professors, STEM educators, engineers, mathematicians, college students, and science lovers. Great for birthdays, graduations, back-to-school, science fairs, or everyday wear.

Description: Subject to Uncertainty is a dry physics humor design inspired by Werner Heisenberg and the Heisenberg uncertainty principle, featuring bold distressed typography with a minimalist film-credit aesthetic. Made for physicists, quantum mechanics students, scientists, science teachers, researchers, and anyone who enjoys smart quantum physics jokes.

Description: Two retro atoms square off with crackling sparks between them under the polite but firm request "Please Respect My Pauli Exclusion Principle." Nerdy, standoffish and built for anyone whose idea of a hug is two electrons refusing to share a state. A fun pick for introverts, physics and chemistry teachers, and anyone who has quietly stepped back from a close talker.

Description: Mark a 1987 birthday with minimalist typography featuring the text 1987 PF and Principle Pleasure styling. Bold rounded sans serif letters in solid white create a clean year identity design for people born in 1987, birthday celebrations, reunions, and everyday personal expression. The simple text only layout makes this design easy to recognize and share across many formats.

Description: A black background features bold red text with a central scientific equation. The text reads 'IF YOU THINK YOU UNDERSTAND QUANTUM MECHANICS' above a blue equation 'Δx • Δp ≥ ħ/2'. Below the equation, in red, it continues 'YOU PROBABLY DON'T UNDERSTAND IT'.

Description: Frankie Knuckles / Your Love

Description: Principal vs principle school features a grammar nerd theme with a natural, wearable feel, with hints of nerd retro and nerd vintage. A natural pick for grammar nerd fans, especially as a gift on tees, stickers, hoodies, mugs, and everyday gear.

Description: Funny introvert shirt. I muted the group chat on principle. Delivered to the void.

Description: Aviator fluid dynamics. Funny diagram of Bernoulli's principle equation showing differences in air flow and pressure creating lift on airplane wing aircraft pilot flight aeronautical plane graphic design. Funny Bernoulli's principle, lift, airplane lover, aviation geek, pilot and aviator gifts and avgeek gift ideas for airline pilots, flying enthusiast, plane lover, airplane mechanic, men, women and kids.

Description: Aviator fluid dynamics. Funny diagram of Bernoulli's principle equation showing differences in air flow and pressure creating lift on airplane wing aircraft pilot flight aeronautical plane graphic design. Funny Bernoulli's principle, lift, airplane lover, aviation geek, pilot and aviator gifts and avgeek gift ideas for airline pilots, flying enthusiast, plane lover, airplane mechanic, men, women and kids.

Description: Explore the Completion Backwards Principle concept with this motivational design that inspires productivity and goal achievement. Perfect for those who value focus and effective planning.