Domestic washing machine dial,showing different wash settings and temperatures. The dial is set at 30 degrees Celsius. Many washing powders now wash as effectively at 30 degress Celsius as at 40 degrees Celsius. This means that the washing machines use less electricity making them more efficient,and more environmentally friendly | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Watkins, Emmeline |
Bildgröße: | 5151 px × 3399 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |