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<n>Indian Airlines Logo</n> designed by <n>Benoy Sarkar</n> in 1967 at the <n>National Institute of Design</n>.

Logo for <n>Alsat Alüminyum</n> and <n>Metalúrgica de Mexicali</n>.

The <n>Rigi House (Zelthaus)</n> in Switzerland, designed by architect <n>Justus Dahinden</n> in 1954.

A page from <n>form+communication</n> by <n>Walter Diethelm</n>, featuring logos by <n>Jesus Emilio Franco</n> and <n>Felix Beltran</n>.

The <n>Impossible Triangle</n>, a geometric <n>optical illusion</n>.

Triangle logos from <n>Yasaburo Kuwayama</n>'s <n>Trademarks & Symbols of the World</n>.

Spread from <n>LogoArchive Issue 8</n> (2020), designed by <n>Rich Baird</n> and published by <n>BP&O</n>.

A spread from <n>LogoArchive Issue 5</n>, a zine designed by <n>Rich Baird</n> and published by <n>BP&O</n>.

<n>Geometric Shadows</n>, an optical illusion by artist <n>Veskor Cassiopeia</n>.

Logo for the tech analysis firm <n>Evaluator Group</n>, also used by <n>35ION</n>.

Impossible letter 'A' by designer <n>Marius Roosendaal</n> for the 2015 <n>36 Days of Type</n> project.

Daily design inspiration for creatives | Inspiration Grid

The logo for <n>BET Software</n>, an innovative betting software solutions company based in South Africa.

A page of 'M' monograms from <n>Yugoslavian Trademarks 2</n> (1987), designed by <n>Miloš Ćirić</n>.

<n>Abstract Sacred Geometry Triangles Logo Sign</n> by designer <n>Ben Didier</n>.

The <n>Tri-Ferg logo</n> for <n>Palace Skateboards</n>, designed by <n>Fergus Purcell</n>.

A page of <n>Modernist</n> logos from the book <n>World of Logotypes</n>, including one for <n>Avioronum</n> by <n>Josef Tyfa</n>.