Sitio do Astronauta is a group of study and development of technologies anti.disciplanary that boost learning expereinces, artistic expressions and evryday transistence. Believing that all the knwoledge must be shareable, stimulates the enlargemen of tools for creation.

vegetable Batteries

amuletos 3d


To think about how batteries really works (the heart of most electronic equipments) "astronaut site" offer a challenge to the families: generate energy through familiar materials, like vegetables. The participants will use acrylic frames cut in laser to make the box, where to lcd clock will be hold, the content of box may vary, but it will always be a vegetable that makes the clock works. Two electrodes will be inserted in the lemmon, one made out of copper and other from zinc . This electrodes provide the potential difference (V) of 1V, that it makes it possible