Eco Kettle
by gareth ladley from uk
designer's own words:
This eco kettle saves energy by only boiling the required amount of water. Water is stored in the upper chamber of the kettle and the user can select how many cups they require by twisting the handle of the kettle. This releases the exact amount of cups into the boiling chamber therefore saving energy by only boiling what is necessary .
Eco Kettle

Eco Kettle – Details

Eco Kettle – How it works