Stuff that occurs to me

Disclaimer: I don't know if any of these methods are forensic enough to be considered evidence in a police investigation or court situat...

I quite often use Google Maps' Street View to rehearse unfamiliar journeys that I'm going to make on foot (comically bad sense of d...

Edit 23 December 2013 The code below would once have shown one of my Creative Commons images. Because my images are CC anyone may use them ...

I am helping to do some admin for our Continuing Professional Development (CPD) course in Computer Science for Teachers at QMUL . As this is...

As a child I was scared witless in a fascinated sort of way by air raid sirens - a bit like the "what's the time Mr Wolf?" gam...