"In 38 years of physiotherapy practice, this is the first device that has fascinated me and imposed itself on my daily practice, giving a breathtaking satisfaction and calling for reflection and manual dexterity. This is a change from the ready-made recipes of the physio devices that turn practitioners into "button-pushers"! What is very appreciable, in addition, is that one finds oneself communicating with a community of competent and sympathetic colleagues."