We probably all hate repetitive things. And like our grandmas, somebody out there often has a faster/better/easier/cheaper/... way of doing the things we daily do. So called 'lifehacks' have started appearing on the web : users sharing best practises, tools and uncommon-yet-deadly-efficient ideas. A book collecting them would be my true bible. examples : http://www.43folders.com/category/life-hacks/ http://www.lifehack.org/ http://www.lifehacker.com/