Where can I find other tribar designs?

In addition to tribar designs, you can explore the marketplace for optical illusion, penrose triangle, and impossible triangle designs sold by independent artists.

What material is this item made of?

100% combed ringspun cotton. The perfect fabric for a graphic tee and the softest in the business. (Due to product availability, cotton type may vary for 2XL and 3XL sizes)

What USA ship methods are available?

UPS MI Domestic (6-8 Business Days) FedEx 2-Day (4-6 Business Days) Estimates include printing and processing time. More Shipping Info

What is the Return/Exchange policy?

We want you to love your order! If for any reason you don't, let us know and we’ll make things right. Learn More

Tribar T-Shirts for Sale

Main Tag

Description

The tribar is an impossible object devised by Roger Penrose, it is impossible to build it in the 3D space. Looks great on a t-shirt or a sticker.

Tags: 3d render, impossible object, roger penrose

Graphic tees. Available in Plus Size T-Shirt

Penrose tribar T-Shirt

by Dendros Studio

$22

Main Tag

Description

The tribar is an impossible object devised by Roger Penrose, it is impossible to build it in the 3D space. Looks great on a t-shirt or a sticker.

Tags: 3d render, impossible object, roger penrose

Graphic tees. Available in Plus Size T-Shirt

Penrose tribar T-Shirt

by Dendros Studio

$22

Main Tag

Description

The tribar is an impossible object devised by Roger Penrose, it is impossible to build it in the 3D space. Looks great on a t-shirt or a sticker.

Tags: 3d render, impossible object, roger penrose

Graphic tees. Available in Plus Size T-Shirt

This structure is an impossible object inspired by Roger Penrose paper about Tribars, an object impossible to build in a 3D space. Follows the path of water in the famous Escher's Waterfall. Looks great on a t-shirt or a sticker.

Tags: 3d render, escher, impossible object, roger penrose, tribar waterfall

Graphic tees. Available in Plus Size T-Shirt

Tribar waterfall T-Shirt

by Dendros Studio

$22

Main Tag

Description

The triple tribar is an impossible object inspired by Roger Penrose paper about Tribars, an object impossible to build in a 3D space. Looks great on a t-shirt or a sticker.

Tags: 3d render, impossible object, roger penrose, triple tribar

Graphic tees. Available in Plus Size T-Shirt

Penrose triple tribar T-Shirt

by Dendros Studio

$22

Impossible Tribar - Double Vision T-Shirt

Main Tag

Description

Anaglyphic Version of MC Escher's Impossible Triangle

Tags: 3d, anaglyph, anaglyphic, double vision, escher

Graphic tees. Available in Plus Size T-Shirt

Impossible Tribar - Double Vision T-Shirt

by TRI.ME

$22

Impossible object (cyan to magenta gradient) T-Shirt

Main Tag

Description

Impossible object consisting of three impossible triangles.

Tags: geometric, impossible object, impossible shape, impossible triangle, mathematics

Graphic tees. Available in Plus Size T-Shirt

Impossible object (cyan to magenta gradient) T-Shirt

by TRI.ME

$22

Main Tag

Description

Penrose triangle composed of triangles.

Tags: escher, impossible triangle, math, mathematics, optical illusion

Graphic tees. Available in Plus Size T-Shirt

Impossible Tribar (red) T-Shirt

by TRI.ME

$22

Main Tag

Description

Penrose triangle composed of triangles.

Tags: escher, impossible triangle, math, mathematics, optical illusion

Graphic tees. Available in Plus Size T-Shirt

Impossible Tribar T-Shirt

by TRI.ME

$22

Main Tag

Description

Penrose triangle composed of triangles.

Tags: impossible, triangle, mesh, low poly, illusion

Graphic tees. Available in Plus Size T-Shirt

Penrose Tribar T-Shirt

by TRI.ME

$22

Main Tag

Description

Sane, attractive, and smart. Two out of three ain't bad.

Tags: 70s, attractive, penrose triangle, sane, smart

Graphic tees. Available in Plus Size T-Shirt

Pick Two T-Shirt

by ClarkStreetPress

$22

M.C. Escher Triangle (Cyan Yellow Gradient) T-Shirt

Main Tag

Description

Penrose triangle composed of triangles.

Tags: abstract, escher, geometric, gradient, hipster

Graphic tees. Available in Plus Size T-Shirt

M.C. Escher Triangle (Cyan Yellow Gradient) T-Shirt

by TRI.ME

$22

Impossible AND transparent triangles V1 T-Shirt

Main Tag

Description

Transparent layeres of the impossible triangle

Tags: 3d, anaglyphic, big bang theory, colorful, impossible triangle

Graphic tees. Available in Plus Size T-Shirt

Impossible AND transparent triangles V1 T-Shirt

by TRI.ME

$22

Impossible Triangle (Cyan Magenta Gradient) T-Shirt

Main Tag

Description

Pentrose triangle composed of triangles.

Tags: geometric, gradient, impossible, impossible triangle, impossible tribar

Graphic tees. Available in Plus Size T-Shirt

Impossible Triangle (Cyan Magenta Gradient) T-Shirt

by TRI.ME

$22

Optical Illusion Impossible Triangle Object T-Shirt

Main Tag

Description

Optical Illusion Impossible Triangle Object. Penrose Never Ending Art.

Tags: illusion, tribar, geometry, never ending, impossible

Graphic tees. Available in Plus Size T-Shirt

Optical Illusion Impossible Triangle Object T-Shirt

by tatadonets

$22

Main Tag

Description

Alter your Perspective

Tags: 4d, impossible shapes, impossible triangle, penrose triangle, illusion

Graphic tees. Available in Plus Size T-Shirt

Alter Aspect Logo T-Shirt

by AlterAspect

$22

Main Tag

Description

The Penrose triangle, also known as the Penrose tribar, the impossible tribar, or the impossible triangle, is a triangular impossible object, an optical illusion consisting of an object which can be depicted in a perspective drawing, but cannot exist as a solid object.

Tags: the impossible tribar, or the impossible triangle, is a triangular impossible object, an optical illusion

Graphic tees. Available in Plus Size T-Shirt

Penrose Triangle T-Shirt

by Kybruno's Shop

$22

Impossible AND transparent triangles V2 T-Shirt

Main Tag

Description

Transparent layeres of the impossible triangle

Tags: colorful, transparent, impossible tribar, escher, optical illusion

Graphic tees. Available in Plus Size T-Shirt

Impossible AND transparent triangles V2 T-Shirt

by TRI.ME

$22

Minimal / Chakra Symbol Art / Optical Illusion Star T-Shirt

Main Tag

Description

Cool and fancy fashionable minimal art for your home. Charkha geometry triangle symbol in a mind bending geometrical optical illusion style. Abstract Impossible Illusion or cool fashion accessories. You decide! ? 3D Line Art Star Triangle Chakra Pattern Art for Hipsters & Flower Of Life hippies. Cool Illusion/gift for fractal Mandala Fans, Psy Trance and Inner Mind freaks! But also a great gift for designs and Minimal Lovers

Tags: art, mystery, tribar, 3d, penrose triangle

Graphic tees. Available in Plus Size T-Shirt

Minimal / Chakra Symbol Art / Optical Illusion Star T-Shirt

by Badbugs_Art works

$22

Main Tag

Description

Penrose triangle composed of triangles

Tags: triangle, geometry, penrose, abstract, math

Graphic tees. Available in Plus Size T-Shirt

Penrose Triangle T-Shirt

by TRI.ME

$22

Main Tag

Description

Penrose triangle composed of triangles.

Tags: illusion, penrose tribar, triangle, penrose, penrose triangle

Graphic tees. Available in Plus Size T-Shirt

Impossible Triangle T-Shirt

by TRI.ME

$22

Even more impossible triangle with cyan to yellow gradient edge T-Shirt

Main Tag

Description

A more complicated impossible triangle.

Tags: escher, the big bang theory, sheldon cooper, optical illusion, mc escher

Graphic tees. Available in Plus Size T-Shirt

Even more impossible triangle with cyan to yellow gradient edge T-Shirt

by TRI.ME

$22

Main Tag

Description

Penrose triangle composed of triangles.

Tags: impossible tribar, impossible, impossible triangle, low poly, mc escher

Graphic tees. Available in Plus Size T-Shirt

Impossible Triangle T-Shirt

by TRI.ME

$22

Main Tag

Description

The Penrose triangle, also known as the Penrose tribar, the impossible tribar, or the impossible triangle, is a triangular impossible object, an optical illusion consisting of an object which can be depicted in a perspective drawing, but cannot exist as a solid object.

Tags: abstract, geometric, geometry, illusion, impossible

Graphic tees. Available in Plus Size T-Shirt

Penrose triangle I T-Shirt

by Scar Design

$22

Impossible triangle with cyan to yellow gradient T-Shirt

Main Tag

Description

Impossible triangle with gradient face

Tags: mystery, impossible shape, math, mathematician, 3d

Graphic tees. Available in Plus Size T-Shirt

Impossible triangle with cyan to yellow gradient T-Shirt

by TRI.ME

$22

Main Tag

Description

Penrose triangle composed of triangles

Tags: geometric, impossible triangle, low poly, mc escher, optical

Graphic tees. Available in Plus Size T-Shirt

Penrose Triangle T-Shirt

by TRI.ME

$22

Impossible triangle with magenta to yellow gradient edge T-Shirt

Main Tag

Description

Transparent impossible triangle.

Tags: nerds, psychedelic, 3d, colorful, mystery

Graphic tees. Available in Plus Size T-Shirt

Impossible triangle with magenta to yellow gradient edge T-Shirt

by TRI.ME

$22

Main Tag

Description

Penrose triangle conmposed of triangles

Tags: abstract, colorful, escher, geometric, gradient

Graphic tees. Available in Plus Size T-Shirt

MC Escher triangle T-Shirt

by TRI.ME

$22

Main Tag

Description

The Penrose triangle, also known as the Penrose tribar, the impossible tribar, or the impossible triangle, is a triangular impossible object, an optical illusion consisting of an object which can be depicted in a perspective drawing, but cannot exist as a solid object.

Tags: abstract, geometric, geometry, illusion, impossible

Graphic tees. Available in Plus Size T-Shirt

Penrose triangle T-Shirt

by Scar Design

$22

Main Tag

Description

Good, fast, and cheap. Two out of three ain't bad.

Tags: 70s, cheap, fast, good, penrose

Graphic tees. Available in Plus Size T-Shirt

Pick Two Business T-Shirt

by ClarkStreetPress

$22

Escher triangle (yellow to magenta radial gradient) T-Shirt

Main Tag

Description

Transparent MC Escher triangle.

Tags: escher, geometric, gradient color, impossible shape, impossible triangle

Graphic tees. Available in Plus Size T-Shirt

Escher triangle (yellow to magenta radial gradient) T-Shirt

by TRI.ME

$22

Optical Illusion - Impossible figure T-Shirt

Main Tag

Description

Cool T-shirt motif - Optical Illusion. A design for all thinkers, nerds and lovers of geometric illusions! Also a great gift for any hipster.

Tags: art, nerd, illusion, optical illusion, digital

Graphic tees. Available in Plus Size T-Shirt

Optical Illusion - Impossible figure T-Shirt

by Badbugs_Art works

$22

3D Penrose Triangle Magenta Cyan T-Shirt

Main Tag

Description

Overlay of gray scale, magenta and cyan low poly images, creating a 3D effect.

Tags: optical illusion, psychedelic, three dimensional, third dimension, impossible tribar

Graphic tees. Available in Plus Size T-Shirt

3D Penrose Triangle Magenta Cyan T-Shirt

by TRI.ME

$22

Main Tag

Description

Penrose triangle composed of triangles.

Tags: abstract, penrose triangle, impossible triangle, penrose tribar, math

Graphic tees. Available in Plus Size T-Shirt

Penrose Triangle T-Shirt

by TRI.ME

$22

Main Tag

Description

Penrose triangle composed of triangles.

Tags: low poly, math, mathematics, nerd, optical illusion

Graphic tees. Available in Plus Size T-Shirt

Penrose Triangle T-Shirt

by TRI.ME

$22

Main Tag

Description

A geometric illusion called 'Infinity Triangle', a triangle with looping sides. Hope you'll like it :)

Tags: cool print, doodle, geometric, hand made, infinity triangle

Graphic tees. Available in Plus Size T-Shirt

The Infinity Triangle T-Shirt

by Canvases-lenses

$22

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