A great recent example that appeared on HN was the typeface designed for road signs, which the designers then put through Germany(?)'s test suite for legibility

A great recent example that appeared on HN was the typeface designed for road signs, which the designers then put through Germany(?)'s test suite for legibility at distance in various road conditions and determined the new font was objectively legible at greater distance than all previous standard road-sign fonts with which it was compared. [By request, I found the original article: http://ilovetypography.com/2012/04/19/the-design-of-a-signage-typeface/ http://ilovetypography.com/2012/04/19/the-design-of-a-signag... ]