The outdoors offers endless possibilities for learning, and beginners often discover that choosing the right tools can make early adventures feel far more manageable. A compact folding saw stands out ...

Researchers at Carnegie Mellon University have used an inexpensive 3-D printer to produce flat plastic items that, when heated, fold themselves into predetermined shapes, such as a rose, a boat or ...

Inexpensive 3D printers often have a problem called "warpage," in which objects printed by them tend to curl up as they harden. Now, however, scientists have harnessed the power of warpage to create ...

Using components made from smart shape-memory materials with slightly different responses to heat, researchers have demonstrated a four-dimensional printing technology that allowed creation of complex ...

Addmotor has just released their latest electric trike 2025, the Citytan folding electric trike: a compact and affordable solution for urban riders. Building up from the momentum of Addmotor Landtan ...

video: Using components made from smart shape-memory materials with slightly different responses to heat, researchers have demonstrated a four-dimensional printing technology that allowed creation of ...