Screen diagonal comparison – a handy calculator for comparing the size of 4:3 and 16:9 screens.
Thermal imaging survey – January 2010 thermal imaging survey of our house.
Convert km to miles in your head!
Getting started with CycleStreets – A handy primer for new users and volunteer mappers.
Radio 4 Today Programme clock – spells out the time in the style of spoken English.
Stir plate – keep your yeast in suspension so they multiply faster.
Beeston Garden – our developing garden