mazedlx.net

If Google would change their website background from white to black, mankind would save up to 750 megawatt hours of energy per year!

(via slashdot.org)

Mom, Sandra and I went to Vienna, to visit the newly opened Museum of Technics. I felt like being a little boy again, pushing all those buttons and pulling all those levers, and even running in the hamster’s treadmill producing energy.

I also sat on an erometer an had a power output of 120 watts! For two seconds or so