Michele Rech (Italian: [miˈkɛːle ˈrɛk]; born 12 December 1983), known as Zerocalcare ([ˌdzɛrokalˈkaːre]), is an Italian cartoonist. His pen name, literally meaning "zero limescale", was inspired by an Italian TV commercial jingle for a descaler product, and was chosen when he needed a nickname to quickly join a discussion on the Internet.As of 2019, his books have sold over one million copies. His works were also adapted in other media, including the 2018 live-action movie The Armadillo Prophecy (Italian: La profezia dell'armadillo), based on the 2011 graphic novel of the same name, and the Netflix animated series Tear Along the Dotted Line ("Strappare lungo i bordi;" 2021) and This World Can't Tear Me Down ("Questo Mondo Non Mi Renderà Cattivo"; 2023), in which he also starred. Source: Wikipedia (en)