Matériel libre — Le matériel libre (en anglais open hardware ou hackable device) désigne les ordinateurs et le matériel contenant l électronique développés selon des principes de la culture libre. Il est donc conçu pour se rapprocher du modèle du logiciel libre,… … Wikipédia en Français
Energy tower (downdraft) — An energy tower is a method for producing electrical power for consumer consumption, the brainchild of Dr. Phillip Carlson,ref|Carlson which has been expanded upon by Professor Dan Zaslavsky from the Technion.ref|ET brochure An energy tower… … Wikipedia
Open source hardware — refers to computer and electronic hardware that is designed in the same fashion as free and open source software. Open source hardware is part of the open source culture that takes the open source ideas to fields other than software. An example… … Wikipedia
Seasonal thermal store — A seasonal thermal store (also known as a seasonal heat store or inter seasonal thermal store) is a store designed to retain heat deposited during the hot summer months for use during colder winter weather. The heat is typically captured using… … Wikipedia
Geothermal heat pump — A geothermal heat pump system is a heating and/or an air conditioning system that uses the Earth s ability to store heat in the ground and water thermal masses. These systems operate based on the stability of underground temperatures: the ground… … Wikipedia
Fallwindkraftwerk — In einem Fallwindkraftwerk, oder Abwindkraftwerk wird von der Sonne erwärmte Luft durch Besprühen mit Wasser abgekühlt und fällt in einem Kamin nach unten. Turbinen erzeugen aus dieser künstlichen Luftströmung elektrischen Strom. Der… … Deutsch Wikipedia
Solarthermische Energie — Unter Solarthermie versteht man die Umwandlung der Sonnenenergie in nutzbare Wärmeenergie. Weltweit verfügbare Sonn … Deutsch Wikipedia
Hardware libre — |añoacceso=2009 |autor= |enlaceautor= |idioma= }}</ref>]] Hardware libre de Bug Labs.[1] … Wikipedia Español