77 maneras de diseñar la letra “M”

77 Ways to Design the Letter ‘M’ http://www.citylab.com/design/2015/06/77-ways-to-design-the-letter-m-in-your-metro-logo/395045/?utm_content=bufferded0e&utm_medium=social&utm_source=facebook.com&utm_campaign=buffer The universal symbol for a city’s Metro system is a big “M.” If you see one, wherever you are, you know what to do. It’s like the world got together and agreed on a Bat Signal for mass transportation. But transit agencies also go to some great […]