Everything is Connected

I popped up Castle Hill two days ago and discovered that 13 wind turbines can now be seen from Cambridge. The wind farm is called Wa...

Energy density of a spring (or a "mainspring") My 2-year-old son loves wind-up toys, and that set me thinking... what is the e...

November 2012 - 16 Lectures on Information Theory, Pattern Recognition, and Neural Networks are now available at videolectures.net - ...

Before I got into Sustainable Energy (2008) and started working for the government on things like the DECC 2050 Pathways Calculator (...

I saw a presentation by DECC's youth panel today, which used Prezi (pronounced "pre-zee"). Prezi is software available for-fr...

I'm a crusty old unix user, and I have been using nice old twm as my window-manager for ages (since about 1991). Everything worked nice...