What tools are required for removing a popcorn ceiling from your home?

http://wiki.soippo.edu.ua/index.php?title=%D0%9A%D0%BE%D1%80%D0%B8%D1%81%D1%82%D1%83%D0%B2%D0%B0%D1%87:Bfaylnu4

So you've finally decided to do away with the outdated popcorn ceilings in your home, today you're wondering just how precisely to go about it.