Do you like to ride on roller coasters? Ever wonder how the roller coasters are made? You can make your own with materials right in your own house. I made one, and so did many of my classmates as part ...

Here’s a fun spin on engineering and all you need is paper, scissors, and tape — paper roller coasters. Just fold, cut, and tape colorful paper strips of heavy paper together to create sturdy roller ...

Ten-year-old Lyle Pemble loves roller coasters so he asked his dad to build one in the backyard. It took six weeks to complete the project. Calif. Boy Enjoys Homemade Roller Coaster RENEE MONTAGNE, ...