original_query: What were the Giant Cyclone Safety Coasters?
query: What were the Giant Cyclone Safety Coasters?
answer: The Giant Cyclone Safety Coasters were a model line of roller coasters designed and marketed by Harry Traver in the 1920s, known for their dangerous reputation and extreme geometry featuring tight turns, spirals, figure eights, and steeply banked curves with almost no straight track. They had steel frames and laminated wood and steel tracks.