We can save energy if we do these things:
1. Change the light bulbs.
2. Turn off lights if you are not using them.
3. Recycle the plastic, paper, metal and glass.
4. Dry clothes on a clothesline or a rack.
5. Don´t let the devices on stand by, better turn them off.
VERY GOOD GULLE.YOU PROYECT IS VERY INTERESTING!
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