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 ...

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 ...

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 ...