If you are looking for ways to learn something online without paying, visit these sites for quality!
For college level courses, visit edX and Coursera to see the schools and classes available. You can pay to earn credit or take many courses without credit FREE of charge. If you are simply curious and want to learn, try some classes without credit. If you need a credential–degree or certificate, you will probably have to pay tuition. However, there are many opportunities for scholarships and grants. Visit our “What AAERO can do for you” page to learn more.
TED.com has a wealth of videos on “ideas worth spreading.” The image below promotes a current offering of information about voting in the U.S. elections.