Curiosity - an excellent search engine and database for pursuing to learn

Here's a delightful news. You run into a situation where you should find the educational video materials or courses you need. Here's an answer. Curiosity. You just need one key word to find a wide variety of video clips which is all about educational field. In addition, the search result shows Mooc courses or paid courses you might be interested in. You may consider this site as Youtube featuring education and Mooc courses.