In the "build a search engine using python" online course , people had to do a project,a search engine. some we're really interesting projects(and probably not

In the "build a search engine using python" online course , people had to do a project,a search engine. some we're really interesting projects(and probably not easy , since the students are new in programming). And if you look at the arduino, many people are doing interesting projects. So i don't think projects are so hard to implement as a part of an online course.