Cheyenne Vavrina and Travis Demenge don blue plastic gloves. They lug large gallon jugs of clear liquid onto a workbench near jars of colored pigment, alcohol ink and plastic containers. What comes ...

Worried about the U.â S. trade deficit with China? There is one U.â S. product the Chinese can’t get enough of: wooden roller coasters. At least that is the impression one gets from The Gravity Group ...

PENNSYLVANIA (WHTM) — Roller coasters are present throughout the country and the world. With ever-changing technology, the amount of roller coasters continues to grow. Most coasters built presently ...

The coaster was designed by three mechanical engineering juniors and built in the span of a week by the incoming freshmen who would ride its wooden rails. In early designs, the coaster even had an ...

There’s nothing like a ride on a wooden roller coaster. The loops, corkscrews and other stomach-torturing features on steel coasters are thrilling. But I prefer the ride of a wooden track any day. The ...

A roller coaster puts all of these forces – gravity, acceleration and inertia – into play and alternates them in unexpected ways to make your ride seem recklessly fast and dangerous. Which it isn’t, ...