This afternoon, Year 5 have been exploring the thermal conductivity of materials. We started the lesson by looking at ways to save energy in our homes. The children suggested, switching off lights, keeping windows and doors close in winter, wear warm clothes around the house, having a quick shower instead of a soak and unplug electronics. We then discussed loft insulation, double glazing, solar panels and energy lightbulbs which  which last up to 12 times as long as traditional bulbs, using less electricity.