The volatile is actually Agustina Guerrero, graphic designer, illustrator and thirties, born in a small town in Argentina, Chacabuco.
Agustina lives in Barcelona, Spain, for over thirteen years. For a while he worked as a graphic designer, until he decided to devote himself to illustration. In 2011 he opened his autobiographical blog Diary of a volatile, reaching thousands of followers in a few months and was an immediate success in social networks.
In 2013 he published Nina, diary of a teenager (Montena) in 2014 Diary of a Volatile (Lumen) and in 2015 the volatile MammaMia! (Lumen). When someone asks what lives, sometimes doodling account.