How Does Hollywood Achieve Those Special Effects?
Harry Potter and the Order of the Phoenix
A magical world like Hogwarts has to rely on special effects to present the audience with the original vision. Of course, a big side of that is Hollywood’s use of green screen. This is when they dress or cover something in green so that the color can be removed or edited later.
![Hollywood](https://s1.editorchoice.com/wp-content/uploads/2019/08/green-screen-9-68996-91889.jpg)
Here, we can see very human hands take books from actress Emma Watson. Once the hands are removed in post-production, it will look as though they are floating back into their place. It might not be ‘magic’, but it’s definitely magical!