Tero Mielonen (b. 1981), PhD, is an atmospheric scientist and a comic book enthusiast. He studies the role of atmospheric aerosols in climate change at the Finnish Meteorological Institute. He also enjoys public outreach in its various forms. Mielonen has written a graphic novel, The Ozone Diary (illustrated by Pentti Otsamo), which offers a refreshing perspective on how science is put into practice, and the adventure of starting a new life abroad. Mielonen has also written a children’s book, I'll Become a Researcher (illustrated by Mari Ahokoivu) which gives introductions to several scientific fields and shows how you can still do the things you enjoyed as a child when you become a scientist. Mielonen lives in Kuopio and is partial to cycling everywhere.