A revolt demands an extraordinary physical effort for those who are involved in it. Stones are an attack and defense device that elevate the performance and certainty of victory of those within such a situation. This book brings together a series of texts, drawings and studies, as well as interviews with specialists from different disciplines, which the artist Antonio Bravo Avendaño (Mexico, 1983) has made to find The Perfect Stone, an ideal sculptural device to be used in this type of contexts.