Roller Coaster Engineer Answers Roller Coaster Questions From Twitter

Roller coaster engineer Korey Kiepert joins WIRED to answer the internet's burning questions about roller coasters and the people who design them. How do roller coasters work? Who invented the first roller coaster? How are roller coasters tested? What the tallest and fastest roller coaster in the world? How do they stay on the rails while looping and speeding down the track? Engineer Korey Kiepert answers each of these questions plus plenty more on Roller Coaster Support.Director: Jackie PhillipsDirector of Photography: AJ YoungEditor: Richard TrammellTalent: Korey KiepertLine Producer: Joseph BuscemiAssociate Producer: Paul GulyasProduction Manager: Peter BrunetteProduction Coordinator: Rhyan LarkCasting Producer: Nicholas SawyerCamera Operator: Lucas VilicichSound Mixer: Paul CornettProduction Assistant: Lauren BoucherPost Production Supervisor: Christian OlguinPost Production Coordinator: Ian BryantSupervising Editor: Doug LarsenAdditional Editor: Jason Malizia; JC ScruggsAssistant Editor: Billy WardThe photo of Gold Reef City was taken by NOLWEEN and used under the Creative Commons 3.0 license: https://creativecommons.org/licenses/by-sa/3.0/The photo of the Wildcat Coaster was taken by WILDCAT1 and has been released into the public domain by the author.