Abstract: The Helicoidal Method is an iterative and extremely efficient way of proving vector valued inequalities, mixed norm estimates and sparse domination, for operators in Harmonic Analysis. The plan of the talk is to explain it in the simplest possible case, of classical Calder\'{o}n-Zygmund linear operators of convolution type, defined on a Euclidean space. This is (still ongoing) joint work with Cristina Benea.