Have you made a backyard roller coaster, or are thinking about building one? Have you got any questions about [Will’s] roller coaster build? He’s up for making a video to answer some of them ...

This is great. What happens when you bet a group of friends they can’t build a roller coaster in their backyard for under $50? They build one. They built it almost entirely out of old forklift ...

An curved arrow pointing right. In 2001, John Ivers of Bruceville, Indiana, built a makeshift roller coaster in his backyard. He named it Blue Flash. It even has a corkscrew. But the most ...