Can magnet fields deflect displacement currents? Could displacement currents be made to propagate in spirals like those in a cyclotron? Do they travel close to the speed of light? Can they be focused into beams? Can they transmit electrical energy at a distance? Are they subject to the same friction as electrons? Can they be used to charge capacitors from outside a circuit? Are there any significant applications of displacement current at present? If not, then why is that?