Comment Re:Failing as a math teacher (Score 1) 114
I remember when I was studying in Ireland, one of my maths lecturer created a question that he can not answer.....and finally he asked help from students...
http://www.szwelder.com/
How many Bavarian Illuminati does it take to screw in a lightbulb? Three: one to screw it in, and one to confuse the issue.