What is res ipsa liquitur and what does it do?

Question

Writeacher · Answer

res ipsa loquitur http://www.google.com/search?hl=en&client=firefox-a&rls=org.mozilla:en-US:official&hs=ES3&pwst=1&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=res+ipsa+loquitur&spell=1

Ms. Sue · Answer

http://en.wikipedia.org/wiki/Res_ipsa_loquitur