Download: Solar panel wall hot air Cansolair

Quebecois hot air solar panel by CanSolair The owner of a single-family Quebec residence has had a system installed that is good for the environment and uses the energy of the sun to increase self-sufficiency. The solar system, which provides free heat, also offers a risk mitigation strategy against blackouts and reduces the risk of [...]

Download: Mobile Electronics: kinetic energy recovery on the human body

Analysis of the possibilities of energy recovery on the human being, in particular on the movements and design of an alternating linear electromagnetic generator. by the Laboratory of Physiology and Biomechanics of Muscular Exercise. Antenna of Brittany from the Ecole Normale Supérieure de Cachan and University of Rennes 2. Introduction The increase of the market of the portable systems (GPS, telephones [...]

Download: Circulators Grundfos: features and curves

Power ratings, load curves and technical data of the entire range of Grundfos 2009 series circulators, including the very common UPS 20-X, UPS 25-X circulators ... Allows to choose the best circulator. .pdf of 31 Mo and 144 pages Download the file (a Newsletter subscription may be required): Grundfos circulators: characteristics [...]

Europe Ecology, the green tide to Europeans!

A historic progression has just been achieved by the Ecological Parties: Europe Ecology in France and Ecolo in Belgium. In Belgium, a double vote has taken place: the Europeans and the elections of the regional parliaments. Voting is obligatory in Belgium, Absenceism is therefore very low! In Wallonia in the Walloon Parliament, the Ecolo party wins [...]