Part 1 of 3: 2. 2mm vs 2. 0mm TT sponge thickness Physical properties and quality control issues

This is the first in a three part series looking at the difference in performance between 2. 2 and 2mm table tennis sponge thickness on the same make, model of table tennis topsheet using Giant Dragon Maxspin. In this video we concentrate on the physical differences between two sheets of the same table tennis rubber but in 2 and 2. 2mm sponge thickness and discover some unexpected variaions in what should be the same top sheet. In particular we look at dome, curl, top sheet, sponge elasticity, grip, tac