In a superconductor you can have current that flows without dissipation. If you put three Josephson junctions across this loop, you will make a qubit where the current is in a superposition of being both clockwise and counter clockwise.
This is not the same as saying it has zero current, rather this current, which is a decent sized current of several microamps, is literally flowing both clockwise and counterclockwise at the same time. It is a superposition. This is the basis for quantum computers. It both true and not true at the same time, in true contradiction.

The constructivists/intuitionists already showed that the law of the excluded middle is actually not valid and stupid and to be thrown in the trash. But QM shows that the law of non-Contradiction is also not valid and untrue and should be thrown in the trash.

We need to come up with a new formal logic system that doesn't have these invalid notions like "excluded middle" or "non contradiction" because they are invalid. It is in fact the case that things can be and are both true and not true at the same time. Explosion doesn't matter because we can construct formalisms that don't explode.