How Tennis Balls are Made
Pretty neat! Liked how the raw rubber made that “cracking” sound. My mother can make the sound with chewing gum. Won’t show me how to do it, though.
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Math Required! What is the sum of: 10 + 12
Pretty neat! Liked how the raw rubber made that “cracking” sound. My mother can make the sound with chewing gum. Won’t show me how to do it, though.