In this DIY tutorial, learn how to build your very own bicycle generator from scratch! This step-by-step guide will walk you through the entire process, transforming a regular bike into a sustainable ...

As people the world over continue to search for renewable energy sources, innovative and interesting ideas for generating power are constantly being devised. Those interested in keeping fit and ...

It's not just four new affordable phones that Nokia have for developing countries today; the company have also been thinking about how you might want to charge them if your power supply isn't exactly ...