So many items can fit on you now. So many. Including these special charms that allow you to fly, walk really fast, not fall in the void, etc.
DON'T FORGET TO CHANGE YOUR WORLD TYPE TO LOST CITIES For lower end computers-or anyone who wants a specific kind of city to live in- Simply choose "Lost Cities" in the world generation tab and click "customize".
Example of something you can achieve in survival...including flight in many forms :)
Beware of falling to your death. It has happened to me a few times....