1. Amariles Valencia Robinson Julián Castaño Orozco Diomer Humberto Gómez Salazar Maria Alejandra Hoyos Gómez Juan Guillermo Ortiz Villegas John Edison Rivillas Giraldo Lina Marcela

2. Objective The aim of our project is to learn more fully the implications of noise for a future we can teach others what we learned from this project so that everyone enlighten us with the planet

3. Specific objectives To Submit a good job in science fair To Investigate more about the use of the energyafond. To Learn to be careful with use of the energy for more aproach and solution of problem. To Campaign improve this problem which concerns us all To Create a solution for this type of problem

4. Justification We did this project so that we learn to value our planet. This project is very important because we can decrease the noise for a future not come to regret the mistakes made in past

5. Description this project is given to energy saving with a reduction of 30% developed a circuit which its operation is a mechanism of high duration and certainty for energy saving.