In my home office (it was a bedroom before and will be one in the future) I have a wooden floor (not laminate) and I have an office chair with plastic wheels on it. Over a number of years these plastic wheels have "sanded" the varnish/finish off the wood and I'm now at the point that I want to repair this.
Is it possible for me to paint something over this section of floor to make it look like (or almost like) the rest of the floor. If so, what would that something be?