Loop-the-Loops - Roller Coaster Loops

Loop-the-Loops - Roller coaster loops, or loop-the-loop, create exciting thrill rides. Learn how roller coaster loops work and about different types of loop-the-loops.
They don't have engines, brakes or accelerators. No, these amazing machines rely on physical, centripetal and gravitational forces to urge thrills, screams and that sinking stomach feeling we all love (and hate). Read more about the science of fun.

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In The Loop – a brief history of upside-down coasters - Park World

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