This is a test of commonsense. Complete the next sentence:

How to build a solar lantern
Decide which color led lights you would like to use.
You can choose from different color led lights that will be powered by the solar energy you are collecting. Once you've decided, purchase all the items, listed under the things you'll need.
Arrange your parts neatly on a table and take note of what everything is and what every part will do. Familiarize yourself with the parts as this will make it easier for you to build the lantern.