A bike takes 36 cal/km as opposed to 1800 cal/km for a car, walking takes about 90cal/km making biking the most efficient mode of transport . This is a blog about trying to duplicate a similar efficiency in other aspects of our energy fueled lives.
Tuesday, June 12, 2007
The pitfalls of Bio-diesel
This is a video created by Greenpeace to highlight the issues surrounding Bio-fuels, diesel and their potentially detrimental effect through deforestation.