| With renewable energy high on the agenda, this little project will appeal to everyone who would feel better charging their mobile or PDA fro...
More about Energy (140)
| Alternative energy is a hot topic. In this article we describe several options for powering circuits from solar energy. As you can see, sign...
| A collection of serious and less serious tips to reduce your energy bill, courtesy of the Elektor editiorial team. Some surprising stuff in...
| For centuries, savants have searched for ways to make devices move perpetually or to generate energy from nothing. These pursuits still occu...
| These days we all carry a whole array of portable devices along with us. Very handy, but those mobile phones and MP3 players have to be rech...
| We all know by now that the internet consumes quite a bit of energy. Some fun initiatives like Blackle (Black Google) spawned to create some...
| In 2005 I first heard of compressed air engines when I read an article on a cool concept car, the CityCAT aircar. The CityCAT is a small urb...
| Just because we play a minor role doesn’t mean that we don’t have an opinion on the subject of energy or sustainability. As always, if you’r...
| Some Dutch have a serious problem with Germans (I'm not one of them), especially German tourists. And apparently that problem has something...
| The aim of this project is to carry out regulation for thermal solar power installations. The unit shown here is useful for regulating insta...