Triangle Theorist Gifts

Looking for a gift that taps into your fascination with triangles? Our collection features witty, artistic products that honor geometric curiosity. Perfect for those who see the beauty in angles and the magic of shapes, these items make thoughtful presents for math lovers and creative minds alike. Whether it's a unique mug, a statement t-shirt, cozy pillow, or a striking art print, find something that highlights your passion for triangles and enhances your space or wardrobe.

All Products Prints T-Shirts Mugs Pillows

Pythagoras Revisited

from $19.00

"Get your ass back on the road, Pythagoras!"

"Get your ass back on the road, Pythagoras!" mockup

"Get your ass back on the road, Pythagoras!"

from $19.00

Triangle

from $19.00

'Everyone's using your theorem, Pythagoras. I told you you should have patented it.'

'Everyone's using your theorem, Pythagoras. I told you you should have patented it.' mockup

'Everyone's using your theorem, Pythagoras. I told you you should have patented it.'

from $19.00

Mathematics lesson - Equilateral triangle, isoceles triangle, obtuse triangle, and bermuda triangle.

Mathematics lesson - Equilateral triangle, isoceles triangle, obtuse triangle, and bermuda triangle. mockup

Mathematics lesson - Equilateral triangle, isoceles triangle, obtuse triangle, and bermuda triangle.

from $19.00

'I know it looks silly, but they say his prophecies have regained their old accuracy.'

'I know it looks silly, but they say his prophecies have regained their old accuracy.' mockup

'I know it looks silly, but they say his prophecies have regained their old accuracy.'

from $19.00

"Great - Now what would be the second thing you'd do if you had opposable thumbs?"

"Great - Now what would be the second thing you'd do if you had opposable thumbs?" mockup

"Great - Now what would be the second thing you'd do if you had opposable thumbs?"

from $19.00

The geometry of everyday life

from $19.00

"Concentrate everyone! This question will be asked and you need to be prepared!"

"Concentrate everyone! This question will be asked and you need to be prepared!" mockup

"Concentrate everyone! This question will be asked and you need to be prepared!"

from $19.00

"Oh George, I wish you'd get things in perspective. . .!"

"Oh George, I wish you'd get things in perspective. . .!" mockup

"Oh George, I wish you'd get things in perspective. . .!"

from $19.00

A Wrecked-angle.

from $19.00

"Is x the wrong angle?"

from $19.00

'I'm beginning to think that you're WILLFULLY apathetic!'

'I'm beginning to think that you're WILLFULLY apathetic!' mockup

'I'm beginning to think that you're WILLFULLY apathetic!'

from $19.00

The years of practice had paid off. George was living the dream.

The years of practice had paid off. George was living the dream. mockup

The years of practice had paid off. George was living the dream.

from $19.00

"I'm tired of being Queen. I want to be First Lady."

"I'm tired of being Queen. I want to be First Lady." mockup

"I'm tired of being Queen. I want to be First Lady."

from $19.00

The triangle virtuoso flies to his next performance.

The triangle virtuoso flies to his next performance. mockup

The triangle virtuoso flies to his next performance.

from $19.00

'Now that guy is really obtuse. . . and I'm not talking about the angle of the triangle of his fin.'

'Now that guy is really obtuse. . . and I'm not talking about the angle of the triangle of his fin.' mockup

'Now that guy is really obtuse. . . and I'm not talking about the angle of the triangle of his fin.'

from $19.00

'Oh, great! We've been going round in right-angled triangle.'

'Oh, great! We've been going round in right-angled triangle.' mockup

'Oh, great! We've been going round in right-angled triangle.'

from $19.00

School - Equilateral triangles ahead sign.

School - Equilateral triangles ahead sign. mockup

School - Equilateral triangles ahead sign.

from $19.00

Pythagoras: Great Mathematician (Rubbish Soldier)

Pythagoras: Great Mathematician (Rubbish Soldier) mockup

Pythagoras: Great Mathematician (Rubbish Soldier)

from $19.00

'While we appreciate your hard work Eddie, I think we are going to have to go a different direction with this position.'

'While we appreciate your hard work Eddie, I think we are going to have to go a different direction with this position.' mockup

'While we appreciate your hard work Eddie, I think we are going to have to go a different direction with this position.'

from $19.00

'I think Euclid is getting carried away with his work.'

'I think Euclid is getting carried away with his work.' mockup

'I think Euclid is getting carried away with his work.'

from $19.00

Couple twists up drinking with a surprise third arm.

Couple twists up drinking with a surprise third arm. mockup

Couple twists up drinking with a surprise third arm.

from $19.00

T-shirt menage a trois.

from $19.00

'Sure, the thumbs are great -- but how come we don't have opposable toes?'

'Sure, the thumbs are great -- but how come we don't have opposable toes?' mockup

'Sure, the thumbs are great -- but how come we don't have opposable toes?'

from $19.00

"Are those noodles?"

from $19.00

'Physician, I've had a terrible headache all day.'

'Physician, I've had a terrible headache all day.' mockup

'Physician, I've had a terrible headache all day.'

from $19.00

Unfortunately Herbet didn't pass the acceptance test at the school for Heavy Metal Musicians.

Unfortunately Herbet didn't pass the acceptance test at the school for Heavy Metal Musicians. mockup

Unfortunately Herbet didn't pass the acceptance test at the school for Heavy Metal Musicians.

from $19.00

"And how do you feel about how she feels about he feels?"

"And how do you feel about how she feels about he feels?" mockup

"And how do you feel about how she feels about he feels?"

from $19.00

"Baldo, I don't want to complicate things...but Bea told me she's single and available."

"Baldo, I don't want to complicate things...but Bea told me she's single and available." mockup

"Baldo, I don't want to complicate things...but Bea told me she's single and available."

from $19.00

"I'm having one of those days where I can barely remember which conspiracy theory I'm obsessed with."

"I'm having one of those days where I can barely remember which conspiracy theory I'm obsessed with." mockup

"I'm having one of those days where I can barely remember which conspiracy theory I'm obsessed with."

from $19.00

'You must be mistaken, Mrs Gosling, our Mister Gosling assured me last night that he was single and carefree....'

'You must be mistaken, Mrs Gosling, our Mister Gosling assured me last night that he was single and carefree....' mockup

'You must be mistaken, Mrs Gosling, our Mister Gosling assured me last night that he was single and carefree....'

from $19.00

The Maestro.

from $19.00

Triangle Theorist Gifts Collection

Triangle Theorist Mugs

Discover our full range of triangle-themed mugs—perfect for those who love clever designs and geometric humor with their morning coffee.

Triangle Theorist Pillows

Find the perfect geometric style with our triangle-themed pillows, adding a touch of clever design to your home décor.

Triangle Theorist Prints

Decorate with purpose using our triangle-inspired prints—celebrate geometric beauty and creativity in your space.

Triangle Theorist T-Shirts

Explore our collection of triangle enthusiast t-shirts—ideal for making a sharp statement about your love of shapes and creativity.