Then they divided the whole brain into small sections with a three-dimensional grid and recorded the activity in each section of the grid for each second.
In 2010, emissions from electricity gridactivity in Scotland were estimated to amount to 347 grams of carbon dioxide per Kilowatt hour (kWh) of electricity generated.
The Internet won't be seen as a discrete activity for a PC, but as a sort of power grid, enhancing everything from small appliances to TV and telephony.
The remake of traffic systems, rebuilding cities on smarter grid systems, synchronizing parking, possibly reinventing entire markets to reward drivers for sustainable activity, and actually re-imagining vehicles themselves will lead us not only to better cars, but possibly better cities and an easier way of living.