Energy against the current on a quantum scale, without contradicting the laws of physics.
In macroscopic objects such as a current of water, the fact of observing the current does not affect the flow of the water and, in accordance with the laws of classical thermodynamics, this flow would take place from the upper to the lower part of the system. The same thing happens with temperature flows where the current goes from the hotter body to the colder one, or in electrical systems. However, in quantum devices, "the process of observation, the watching, changes the state of the system, and this makes it more likely that the current will be made to flow in one direction or another.
http://revolution-green.com/energy-current-quantum-scale-without-contradicting-laws-physics/
Kind Regards
Mark