If you want to learn about something and you prefer the video approach rather than reading text, your first port of call is probably Youtube. But there are other alternatives too.

One really nice site is called Coursmos (a poor play on the word Cosmos, I presume), which is a web-based platform that allows people to publish courses which cover everything from tech to sales to personal development to zoology. Some courses require payment, but many are free. And it's easy to click on the "Free" filter button in order to view only those ones.  Read More