36 Days of Type is an annual flashmob in which designers, illustrators, font lovers and creatives from around the world participate, creating and publishing one letter every day on social networks. This year I experimented with variable-font technology and made 2 sets of accented chopped grotesque of Latin letters and numbers. The graphemes in the first set traditionally change their fat content from Light to Bold. The graphemes in the second set change shape from uppercase to lowercase, and also change the boldness from Light to Bold. 

This is a completely free font for downloading and any use, including commercial, the only restriction is for changing the outline of letters. 

https://www.behance.net/sergeyshapovalov