Which product design innovation is credited with revolutionizing competitive swimming by helping break 14 world records at the 2008 Beijing Olympics?

In the competitive world of sports, product design innovations can revolutionize how athletes perform. From advanced materials to ergonomic designs, sports equipment has evolved dramatically over decades. This trivia question focuses on a particularly influential product design breakthrough that changed an entire sport's trajectory. Test your knowledge of how design innovation impacted athletic performance in a major sporting category!

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Speedo LZR Racer swimsuit with ultrasonically bonded seams and water-repellent fabric
Nike Swift Swim Cap with dimpled surface similar to golf balls for reduced drag
Arena Carbon-Pro goggles with hydrophobic coating and peripheral vision enhancement
TYR Tracer Light starting block sensors with reaction time feedback technology