HLN on Twitter: "Dented ping pong ball + heat = problem solved? We tested it out, but was it a hack or wack? https://t.co/1g8c7k8hnE https://t.co/e6MQq5Tgps" / Twitter
How to fix dented ping pong balls? | WeThinkSports
How to Fix a Dented Ping Pong Ball / table Tennis ball with hot water - YouTube
How to fix a dented Ping Pong Ball or the Table Tennis Ball? - YouTube
How to Fix a Dented Ping Pong Ball: 9 Steps (with Pictures)