Sustainable energy: How to boil water

        October 19, 2008 Without Hot Air | United Kingdom | resource: science

Is it better to boil water on the stove (via gas) or in a kettle (via electricity) for cooking? David MacKay explains that electricity is better than gas in summer but maybe not in winter. Furthermore, the cold tap should always be used for the water source for health and safety reasons. (blog/comments)