The National Inventors Hall of Fame has announced its class of 2025 inductees, including the two inventors who were behind ...

While they don’t give the physical thrill of a real one, model roller coasters are always fun to watch. However, they actually make a poor analog of a full-sized ride, as gravitational force and ...

“The ‘build rush’ would attract students who wanted to build things, which would increase the percentage of the dorm population who could design and contribute to the process, allowing larger and ...

Of course, Miller's advance did nothing to mute the roller-coaster experience. On the contrary, where the side-friction wheel had limited velocity and the depth of the plunge, the under-friction ...

The total came to $49.27 from Home Depot for the wood and wheels. Stick around after the break to see a .GIF of it in action! We covered a similar backyard roller coaster last year, which featured ...