Paso 1: Hobbitses poco necesitados!
This is what you will need for your experiment:<br>
1. 12v or more rated solar panel.
2. Spring water.
3. Salt.
4. Multimeter.
5. Test tube or empty water bottle.
6. Wire(You must find out how much you will need).
7. Electrodes(You can use copper wire or stainless steel but it will corrode quickly).
8. Bright Sunlight(If you never get this stuff you will fail miserably).
9. Resources such as <a href="http://t.harborfreight.com" rel="nofollow" style="font-family: Arial , Helvetica , Verdana , Tahoma , sans-serif;font-size: 15.0px;white-space: normal;">Harbor Freight Tools</a> and stuff around your house.