This is a very easy instructable. You need almost no materials!
Step 1: Materials
1. Anything that uses energy.
*You don't have to use what I used. You can use whatever you want.
Step 2: How to Do It
Now, press the power button on whatever your using. You'll notice the device will stop working. Don't worry. It only turned off.
Afterward, you could read a book, go outside and play, or basically anything you want!
Step 3: What's the Point?
You have now helped save the Earth!!! Good job! Remember, you can do this with ANY electronic device!