Silly Questions Amnesty Mar 15, 2013 Another Friday, another SQA. It’s the Ides of March today - what do you need to beware of? A selection of other posts Nov 1, 2017 Ask Uncle Colin: Impulse and Speed May 28, 2014 Why are outliers defined like THAT?! Dec 5, 2012 Why are the ninja secrets important? Oct 18, 2012 Quotable maths: Krishna subscribe via RSS