Sorry for off-topic, I'm thinking about building an interesting site for students. Will possibly start with submitting interesting information such as"The world's youngest parents were 8 and 9 and lived in China in 1910."Please let me know if  you know where I can find some related info such as right here
 
https://alienmeatsack.com/post/168330875879/why-are-powerpoint-presentations-so-essential-as
https://jessicaisgross.com/post/168365968031/learn-how-to-get-began-with-an-admission-essay