16 Jun 2014: Jon Butterworth: Examiners get more grief for making mistakes when they set exams than do students when they sit them. Don't be this lecturer …
24 May 2014: Jon Butterworth: Brout & Englert; Higgs; Hagen, Guralnik & Kibble. All came up with the same great idea independently. This also happened to me and Stephen Marsden
18 May 2014: Jon Butterworth: Nudge something away from where it was at rest, and often it will push back. And then overshoot. From atoms to bridges to wheeled luggage, much of the world is in simple harmonic motion
We look back at Apple's tech products, including game-changers such as the iMac and iPhone, curiosities like Lisa – and duds, like the 20th Anniversary Macintosh