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Thom Hunt heads to Las Vegas to meet Tim Cridland, a sideshow performer who claims to be pain-proof.
Thom Hunt travels to the US to track down Ron White, a man whose mind-blowing memory powers defy belief.
Thom meets a man who claims to be the fastest human on all fours and a man who uses a form of echo-location to see the world around him using sound.
Thom tracks down a man who has a right arm bigger than his left and sets another man the ultimate challenge to extinguish a ¶re using the water in his stomach.