Discover how to build a simple DIY projector using everyday materials like cardboard and a small flashlight or laser pointer. This easy step-by-step tutorial guides you through crafting a homemade ...

Watching the light pass through tree leaves. Peering into a modified cereal box. Angling a kitchen colander. You can view the partial solar eclipse on Monday using these safe, alternative methods and ...

A newcomer to the performance automotive scene has been setting speed records this summer with its 3D-printed hypercar. On Aug. 26, the 21C, made by Los Angeles-based company Czinger, set a lap record ...