"Ada, a curious tinkerer, starts to experiment with hardware and software and, in the process, realizes how important it is for her and others to control technology"--

Matthias Kirschner is President of FSFE. Matthias helps other organizations, companies, and public administrations to understand how they can benefit from Free Software — which gives everybody the rights to use, study, share, and improve software — and how those rights help to support freedom of speech, press, and privacy. He serves on the advisory boards of different Free Software organizations, has been a consultant for public bodies and other committees, and regularly gives interviews, lectures, or participates in panel discussions about software freedom and the technical distribution of power in a democratic society.
Sandra Brandstätter is an illustrator, comic author, and character designer for animated films and series, including "Trudes Tier" on German public television and "Sendung mit der Maus." She is also the illustrator of many children's books and comics including Paula: Liebesbrief des Schreckens (Reprodukt Verlag/2016), Ben & Teo: Zwei sind einer zuviel (Beltz & Gelberg/ Author: Martin Baltscheit/2020), and L wie Liebe (Kindermannverlag Author Martin Baltscheit/2022).