The Green Neck System by Gabriel Werlen & Marchand de trucs & Mindbox

The Green Neck System by Gabriel Werlen is a revolutionary mentalism system that transforms a deceptively simple principle into a vast arsenal of powerful effects. Developed over more than ten years and presented in a premium 240-page hardcover book, this system delivers impromptu, close-up, stage, long-distance, and telephone routines. From “Which Hand?” and Bank Night to psychometry, chair tests, Russian roulette, and predictions, every effect feels fair, natural, and deeply impossible. A masterclass in subtlety praised by legends such as Gaëtan Bloom.