These are our ideas :
1. A battery charger wich static electricity
2.A turning shelf
3. A moving blackboard.
4. A wheelchair plus ed.
Advantages:
1. You can recharge your batteries wherever you want.
2. It makes taking objects easier.
3. It is easier to clean the blackboard.
4. Paralized people can easily sit in their chairs.
Disadvantages:
1. It can be a little bit tired.
2. It occupies a lot of space.
3. With the new technology, the normal blackboard will disappear.
4. It costs a lot and there can be problems.
Battery charger :
The idea we chose is the battery charger using the static electricity. It is used with a crank. When the crank is turned, it moves the internal mechanism which produces electricity and charges the batteries.
It is made for everyone who wants or needs it.
To recharge batteries.
It can be used anywhere possible.
When the crank is turned, it moves the internal mechanism which produces electricity and charges the batteries.
It lets people save up money instead of making them waste it in buying new batteries all the time.
It lets people recharge their batteries anywhere and whenever they like.
Correo Electrónico: ingenierosdelramiro@gmail.com
Centro: Ramiro de Maeztu
Profesorado: Manuel Blázquez Merino,
Tutor Valnalón: Silvia
Alumnos/as: 5
© Ciudad Tecnológica del Valle del Nalón, 2009