 | This projects helps to understand how a wind generator works and more generally how it is possible to transform mecanical energy into electricity. This principle can be found in many devices that we use every day (bicycle dynamo, car alternator, etc.) and is the way we produce most of our ... »
generator, transform, bicycle, dynamo, alternator
| | Note |  | | Difficulté |  | | Durée | 3h 30 min. | | Date | 14.05.2013 | | Langue(s) | français deutsch english |
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 | Building a steamboat helps to understand how it is possible to tranform heat into a mouvement. If some water is heated in a closed container and evaporates, a pressure is created inside. This pressure is due to the increase of water volume during its transformation into steam (steam takes about ... »
steamboat, heated, container, evaporates, steam
| | Note |  | | Difficulté |  | | Durée | 3h 0 min. | | Date | 14.05.2013 | | Langue(s) | français deutsch english |
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 | This project helps to understand how an electric motor works (how it is possible to create a movement with electricity). Many electrical appliances use this technique (mixer, cd player, hair dryer, etc.). By generating electricity from the Sun, this DIY shows that there are alternative energy ... »
motor, appliances, dryer, generating, renewable
| | Note | | | Difficulté | | | Durée | 3h 0 min. | | Date | 13.05.2013 | | Langue(s) | français deutsch english |
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 | Building this project helps to understand how wind turbines work and generally how to transform a mechanical movement into electricity. This principle can be found in devices we use every day (bicycle dynamo, car alternator, etc...). The same principle is also used by most of our electricity ... »
turbines, transform, bicycle, dynamo, alternator
| | Note | | | Difficulté |  | | Durée | 2h 0 min. | | Date | 18.03.2013 | | Langue(s) | français deutsch english |
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 | Bulding a bicycle electricity generator helps to understand how it is possible to produce electricity from a magnet, a copper wire coil and a movement. This technique found in traditional bicycle dynamos is also used in electric power stations. Unlike a traditional bicycle dynamo, this project ... »
bicycle, generator, magnet, wire, coil
| | Note | | | Difficulté | | | Durée | 3h 0 min. | | Date | 20.12.2012 | | Langue(s) | français deutsch english |
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