100% bullet proof idiot detector
 

http://www.wangjianshuo.com/personal...-ATM-large.jpg

You got it! It's 100% accurate idiot detector! Just put idiot in front of it and he will be detected!
100% of those idiots doesn't know that they can see their account balance on screen so they print it out and than like 1001 hour looking at that piece of paper! Damn idiots! Get a ATM manual! :geez: