According to the rules, the table tennis rubbers have to be one side red and the other black. They can’t be the same colour. Many people might ask why? What are the differences of these two colours? Why are these two and not some other colours? It was related to an interesting episode of the table tennis history. All the functions of the red and the black rubbers are the same, no difference. All rubber models provide these two colours of your choice, like the colours of fashion. The .....