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:Vstarksmcd

So you've finally decided to remove the outdated popcorn ceilings in your house, today you're wondering how exactly to go about it.