Transformers are deceptively simple devices. Just coils of wire sharing a common core, they tempt you into thinking you can make your own, and in many cases you can. But DIY transformers have their ...

3D printing has been making a big impact in the world of technology, providing a cost-effective and efficient way to manufacture a wide range of products. However, like any other technology, it still ...

These unmanned aerial vehicles (UAV) could then potentially be used as a group of wide-winged aircraft for protracted or enduring surveillance or as rotary-winged UAVs to rescue single civilians or ...

3D printing creates solid objects from the additive process of layering plastics, metal, wood, synthetic fibers, and more. You can 3D-print your own designs using a ...