Washing machines are a great labour-saving device and you won't find many people willing to give theirs up. So how can we cut down on the energy and water used?

The best thing to do is load it fully - it's much more efficient on energy and water use than doing two half loads. And only wash clothes when you need to rather than after every time they are used.

Lastly pick a laundry powder or liquid that doesn't contain chemicals like optical brighteners that can irritate your skin or damage marine life.