MONEY matters.

The article suggests several ways of saving money. Cooking different dishes in an oven at the same time makes the most of the energy the appliance uses. When shopping, avoid buying a discounted product if one was not planning to buy the product in the first place. The Energy Saving Trust recommends turning off the tap when brushing one's teeth or washing one's face, since a running tap can use more than 10 litres of water a minute.