Marc Allen tries to give away the essence of what he knows every time he speaks. The day he turned thirty, he decided to try a simple experiment that changed the course of his life. It only takes a few minutes to explain, and another few minutes for you to try it.
Podden och tillhörande omslagsbild på den här sidan tillhör Marc Allen. Innehållet i podden är skapat av Marc Allen och inte av, eller tillsammans med, Poddtoppen.
