degree or two and put on extra clothes and turn off your heaters in the rooms no one really uses. As for electric blankets? Whilst a marvellous invention, sleeping on cords, cabling and live wires is not good for our bodies -- it means that you are subjecting your body to constant electro-magnetic radiation without pause. Take your blanket off your bed and use a hot water bottle instead. It is far cheaper and better for your health. 5. Shorter showers Long, hot showers feel heaven sent during the winter months, but you would be wise to cut down on them if you can. Have the kids bathe together and make it a fun time. Shower with your young children or have your family members step in under the shower as you step out. This cuts down on the water and energy used every time you turn the taps on and off to heat up the shower. Use cold water for your laundry and take small showers to really make a difference. 6. Tinted windows If you have north facing windows, in the Southern Hemisphere, then consider apply dark tinting to the inside of your windows. There are tints available now which contain small metal fibres that work to warm up via the suns rays and help to stop cold air getting in through your windows. We live in the Mountains and its very cold. In summer, reflect the heat back out with white rubber backed curtains. These are challenging