Are there are times when you absolutely need a coffee or some tea but don't have access to reliable electricity? then this product is for you. Whether you want hot water when travelling, camping or during an emergency, the Solar Kettle will let you enjoy hot water without any plugs or hassles.
You simply fill the device with hot water, and position it under the sun. It can boil water anywhere there is sun. the company explains the magic as
"At the heart of the solar kettle is an evacuated vacuum tube. This absorbs solar energy, converting it directly into heat which heats the water inside. Each tube is constructed like a Thermos flask, so the heat energy goes in but doesn’t come out."
You can order one now fro 35 pounds here.