Ability to push and pull objects (theory)
You can have two objects with opposite charge and they will indeed attract each other, or two objects with the same charge which will repel each other. This is known as Coulombs law and the force is inversely proportional to the square of the distance apart.

see the Wikipedia article: https://en.wikipedia.org/wiki/Coulomb%27s_law

It is the reason your hair is attracted to your comb if you comb your hair on a cold dry day, or balloons can be made to stick to your jumper after rubbing them together.