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Why you should pack a tennis ball
IT SOUNDS completely random, but this nifty hack could save you a lot of grief on your next flight, especially if it's long haul. Ref. Www.news.com.au/travel/travel-advice/health-safety/do-yourself-a-favour-and-pack-a-tennis-ball/news-story/b3714e6b491fa637abb10abfc8f2ae37.