As a traditional cotton spinner working from home in her village in northern India, Anita Devi was long resigned to having ...

While they are a more eco-friendly solution you can use inside the home, power stations can’t create power; they run on ...

Abstract: This paper presents three prototypes of cavity-backed slot antennas integrated with solar panels. The antenna design is straightforward and requires minimal alteration on the solar panel’s ...

When you think of the best portable power stations, you might think of how easy it is to carry them or travel with them. But what you might forget is that these smaller devices still provide lots of ...