They discovered the funnels slow down the marble ... said this is the first year year they've held the Paper Roller Coaster Design Challenge. Middle school students participated in the challenge ...

WASHINGTON -- At the age of 74, retired roller coaster designer Werner Stengel still spends his days riding the latest loop-de-loops. "Trying to explain the thrill of a roller coaster to someone ...

A TikTok creator known as "paper_roller_coasters" has skyrocketed to internet fame, amassing over 8 million views with his ...

The Annihilator is a death plunge of a roller coaster that begins by dropping the rider through a wide, fast funnel ... tall and it’s made entirely of paper. Only marbles ride the Annihilator ...

Have them design and build paper roller coasters. The floor of the Juneau ... given kits that include various tracks, loop-de-loops, funnels and corkscrews, and told to use their imaginations ...