| Imagine a world where smartphones, laptops, wearables and other electronic devices are powered without batteries... Too good to be true? Res...
All items tagged with Electricity and DC (3)
| Researchers from Sandia National Laboratories (USA) have developed a small device, based on silicon, that can use waste heat to generate DC...
| Russia is proposing to build a high-voltage electricity cable from Kaliningrad to Germany across the Baltic Sea to export power produced fro...