Have you ever wanted to be a student at Hogwarts’ School of Witchcraft and Wizardry? Now’s your chance – with Hogwarts Is Here, you can take live lessons and have actual homework assignments, all without leaving the comfort of your own domicile! To become a student and start taking lessons, you can start right here.

How can folding a piece of paper get you to The Moon? Find out how and learn all about exponential functions (one of my favorite mathematical ideas to play with) in this crazy video. Do you know any ways to use mathematics in real-world applications? Let me know in the comments!

The Disney parks have some pretty fun rides and attractions – but some of them never made the cut. These 12 rides and attractions were planned to be at various Disney parks, but were never built for various reasons. You can check them out here. So what do you think – would you visit any of these attractions if they existed? Let me know in the comments!