Solar, wind and water are currently the cleanest energy sources in the world, as they do not pollute the environment. Wind and water energy can only be converted in a specific place, while solar energy can be converted as long as there is sunlight, with no place limit. So it is very convenient to use. Now we will make a solar power toy car by ourselves to better understand the principle of power generation and the usage of solar panels.
NOTE: Rechargeable batteries NOT included.