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Hello, I'm Sofia and this is our project.

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We made this project because we want to show to the first year students how the surface works.

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Hello, I'm Raquel and I'm going to explain you the idea of our project and how it works.

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This generator transforms wind energy into light energy to these LEDs.

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The LEDs, depending on what voltage they have, they can be as conductors or insulators.

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In this case, we put more or less two of voltage for these LEDs to work as conductors.

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But if the LEDs have less than two of voltage, they will work as insulators.

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Hi, I am Abril and I am going to explain to you how the pieces of the project works.

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Here are the generators and are the power source.

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Here we have the conductors, the wires.

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And here the LEDs that are the load devices.

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And that's all.

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I'm Danira and I'm going to explain you what and how we use these materials.

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This is a plastic pen, some cardboard, some copper wires, more cardboard, and a recycled car.

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Hello, I'm Iria and in this project we have a very big problem and it's that there is no energy

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to the generator to light the LED. Sofía and Alejandra are going to explain how we fix it.

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Hi, I'm Alejandra. Me and Sofia, we are going to explain how we fix this problem.

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Generator produces 0.5 volts and this generates 2 volts.

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So we use a cell of 1.5 volts to light the LED and this is our project.

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Thanks!