2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/215097Coupling between two singing wineglasses was obtained and investigated. Rubbing the rim of one wineglass produce a tone and due to the coupling induces oscillations on the other wineglasses. The needed coupling strength between the wineglasses to induce oscillations as a function of the detuning was investigated.3 pages, 5 figuresPopular PhysicsGeneral Physicstext