So i understand how this works https://gyazo.com/f203281e4eb240da61a5b7841917b645
And I even understand how this works https://gyazo.com/ec6acebfb9d32955bbd2277f19db202c
But what confuses me is how in gods name this works https://gyazo.com/2686c35d2f492b9eeb8da134291666d8
So im thinking this magically turns Ron without ’ ’ in to a var . Is that possible and can someone explain the use for it?