Eco Friendly Christmas Presents

Looking for a few GREEN gift ideas? Check out a clock that runs on water and a measuring cup that has a digital readout to give accurate volume and weight measurements
" ... AllThingsD technology columnist Kara Swisher shows ZDNet some "green" tech gift ideas for the holiday season, including a clock powered by water and a mini-vacuum cleaner that runs without emitting CO2 fumes ..." I am not sure I understand how the water clock works ... but it looks neat!




Via: ZDnet.com LINK