Used trend: Letterspace

TRIANGLE

Designed by Nick Barclay from Australia.

Added to Trend List 12 years ago.
Tagged as 60-degree-angle, all-angles-measure-60-degrees, all-sides-equal, equilateral-triangle, interior-angles, interior-angles-equal-180-degrees, mathematics

Quoted from
http://www.nickbarclaydesigns.com/london-underground-posters/