La plate-forme collaborative de bricolages scientifiques et pédagogiques
FR | DE | EN
Mots-clés
Durée jusqu'à heure(s)
Coût jusqu'à  Langage préféré
Recherche simple  

Résultats de la recherche

Adiabatic solar air conditioner

This DIYs project shows how to build an ecological air conditioning system. The electricity of the fan is generated by a photovoltaic cell and the air is cooled simply by evaporating water. Conventional air conditioners are very energy consuming. They work like a fridge and need a lot of ... »
ecological, conditioning, photovoltaic, cooled, evaporating
Note
Difficulté
Durée3h 30 min.
Date17.05.2013
Langue(s)

Solar boat 2

Concept   Building a solar boat is a good way too experiment the use of photovoltaic solar cells. Solar boats are an ecological means of transportation because they use the sun, a renewable and environmental friendly energy. In order to navigate by night and when the sun is too weak, solar boats ... »
experiment, photovoltaic, ecological, renewable, batteries
Note
Difficulté
Durée3h 30 min.
Date16.05.2013
Langue(s)
Triée par:NoteDifficultéDuréeDate