All moving particles have a wavelike nature. It has not much significance on an everyday scale. But in atomic dimensions, where distances are measured in nanometer, moving particles behave like waves. This phenomenon, Quantum Mirage, is what makes the electron microscope workable.
The quantum mirage uses the wave nature of electrons to move the information, instead of a wire, so it has the potential to enable data transfer within future nano-scale electronic circuits so small that conventional wires do not work. It will be years before this technology becomes practical, but it could eventually yield computers that are many orders of magnitude smaller, faster, and less power-hungry than anything we can conceive today.